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2. 20-year risks of breast-cancer recurrence after stopping endocrine therapy at 5 years

Author

Pan, H, Gray, R, Braybrooke, J, Davies, C, Taylor, C, Mcgale, P, Peto, R, Pritchard, Ki, Bergh, J, Dowsett, M, Hayes, Df, Albain, K, Anderson, S, Arriagada, R, Barlow, W, Bartlett, J, Bergsten‐nordström, E, Bliss, J, Boccardo, F, Bradley, R, Brain, E, Cameron, D, Clarke, M, Coates, A, Coleman, R, Correa, C, Costantino, J, Cuzick, J, Davidson, N, Dodwell, D, Di Leo, A, Ewertz, M, Forbes, J, Gelber, R, Gnant, M, Goldhirsch, A, Goodwin, P, Hill, C, Ingle, J, Jagsi, R, Janni, W, Loibl, S, Mackinnon, E, Martin, M, Mukai, H, Norton, L, Ohashi, Y, Paik, S, Perez, E, Piccart, M, Pierce, L, Poortmans, P, Raina, V, Ravdin, P, Regan, M, Robertson, J, Rutgers, E, Slamon, D, Sparano, J, Swain, S, Tutt, A, Viale, G, Von Minckwitz, G, Wang, X, Whelan, T, Wilcken, N, Winer, E, Wolmark, N, Wood, W, Zambetti, M, Alberro, Ja, Ballester, B, Deulofeu, P, Fábregas, R, Fraile, M, Gubern, Jm, Janer, J, Moral, A, De Pablo Jl, Peñalva, G, Puig, P, Ramos, M, Rojo, R, Santesteban, P, Serra, C, Solà, M, Solarnau, L, Solsona, J, Veloso, E, Vidal, S, Abe, O, Abe, R, Enomoto, K, Kikuchi, K, Koyama, H, Masuda, H, Nomura, Y, Sakai, K, Sugimachi, K, Toi, M, Tominaga, T, Uchino, J, Yoshida, M, Haybittle, Jl, Leonard, Cf, Calais, G, Garaud, P, Collett, V, Delmestri, A, Sayer, J, Harvey, Vj, Holdaway, Im, Kay, Rg, Mason, Bh, Forbes, Jf, Balic, M, Bartsch, R, Fesl, C, Fitzal, F, Fohler, H, Greil, R, Jakesz, R, Marth, C, Mlineritsch, B, Pfeiler, G, Singer, Cf, Steger, Gg, Stöger, H, Canney, P, Yosef, Hma, Focan, C, Peek, U, Oates, Gd, Powell, J, Durand, M, Mauriac, L, Dolci, S, Larsimont, D, Nogaret, Jm, Philippson, C, Piccart, Mj, Masood, Mb, Parker, D, Price, Jj, Lindsay, Ma, Mackey, J, Hupperets, Psgj, Bates, T, Blamey, Rw, Chetty, U, Ellis, Io, Mallon, E, Morgan, Dal, Patnick, J, Pinder, S, Lohrisch, C, Nichol, A, Bramwell, Vh, Chen, Be, Gelmon, K, Goss, Pe, Levine, Mn, Parulekar, W, Pater, Jl, Shepherd, Le, Tu, D, Berry, D, Broadwater, G, Cirrincione, C, Muss, H, Weiss, Rb, Abu‐zahra, Ht, Portnoj, Sm, Bowden, S, Brookes, C, Dunn, J, Fernando, I, Lee, M, Poole, C, Rea, D, Spooner, D, Barrett‐lee, Pj, Mansel, Re, Monypenny, Ij, Gordon, Nh, Davis, Hl, Sestak, I, Lehingue, Y, Romestaing, P, Dubois, Jb, Delozier, T, Griffon, B, Mace Lesec’h, J, De La Lande, B, Mouret‐fourme, E, Mustacchi, G, Petruzelka, L, Pribylova, O, Owen, Jr, Harbeck, N, Jänicke, F, Meisner, C, Schmitt, M, Thomssen, C, Meier, P, Shan, Y, Shao, Yf, Zhao, Db, Chen, Zm, Howell, A, Swindell, R, Boddington, C, Burrett, Ja, Cutter, D, Duane, F, Evans, V, Gettins, L, Godwin, J, James, S, Kerr, A, Liu, H, Mannu, G, Mchugh, T, Morris, P, Read, S, Wang, Y, Wang, Z, Albano, J, De Oliveira Cf, Gervásio, H, Gordilho, J, Ejlertsen, B, Jensen, Mb, Johansen, H, Mouridsen, H, Palshof, T, Gelman, Rs, Harris, Jr, Henderson, C, Shapiro, Cl, Christiansen, P, Mouridsen, Ht, Fehm, T, Trampisch, Hj, Dalesio, O, De Vries Ege, Rodenhuis, S, Van Tinteren, H, Comis, Rl, Davidson, Ne, Robert, N, Sledge, G, Solin, Lj, Sparano, Ja, Tormey, Dc, Dixon, Jm, Forrest, P, Jack, W, Kunkler, I, Rossbach, J, Klijn, Jgm, Treurniet‐donker, Ad, Van Putten Wlj, Rotmensz, N, Veronesi, U, Bartelink, H, Bijker, N, Bogaerts, J, Cardoso, F, Cufer, T, Julien, Jp, Van De Velde Cjh, Cunningham, Mp, Brufsky, Am, Coleman, Re, Llombart, Ha, Huovinen, R, Joensuu, H, Costa, A, Bonadonna, G, Gianni, L, Valagussa, P, Goldstein, Lj, Bonneterre, J, Fargeot, P, Fumoleau, P, Kerbrat, P, Luporsi, E, Namer, M, Carrasco, E, Segui, Ma, Eiermann, W, Hilfrich, J, Jonat, W, Kaufmann, M, Kreienberg, R, Schumacher, M, Bastert, G, Rauschecker, H, Sauer, R, Sauerbrei, W, Schauer, A, Blohmer, Ju, Costa, Sd, Eidtmann, H, Gerber, B, Jackisch, C, De Schryver, A, Vakaet, L, Belfiglio, M, Nicolucci, A, Pellegrini, F, Pirozzoli, Mc, Sacco, M, Valentini, M, Mcardle, Cs, Smith, Dc, Stallard, S, Dent, Dm, Gudgeon, Ca, Hacking, A, Murray, E, Panieri, E, Werner, Id, Galligioni, E, Leone, B, Vallejo, Ct, Zwenger, A, Lopez, M, Erazo, A, Medina, Jy, Horiguchi, J, Takei, H, Fentiman, Is, Hayward, Jl, Rubens, Rd, Skilton, D, Scheurlen, H, Sohn, Hc, Untch, M, Dafni, U, Markopoulos, C, Fountzilas, G, Mavroudis, D, Klefstrom, P, Blomqvist, C, Saarto, T, Gallen, M, Tinterri, C, Margreiter, R, De Lafontan, B, Mihura, J, Roché, H, Asselain, B, Salmon, Rj, Vilcoq, Jr, André, F, Delaloge, S, Koscielny, S, Michiels, S, Rubino, C, A'Hern, R, Ellis, P, Kilburn, L, Yarnold, Jr, Benraadt, J, Kooi, M, Van De Velde Ao, Van Dongen Ja, Vermorken, Jb, Castiglione, M, Colleoni, M, Collins, J, Gelber, Rd, Lindtner, J, Price, Kn, Regan, Mm, Rudenstam, Cm, Senn, Hj, Thuerlimann, B, Bliss, Jm, Chilvers, Ced, Coombes, Rc, Hall, E, Marty, M, Buyse, M, Possinger, K, Schmid, P, Wallwiener, D, Bighin, C, Bruzzi, P, Del Mastro, L, Dozin, B, Pastorino, S, Pronzato, P, Sertoli, Mr, Foster, L, George, Wd, Stewart, Hj, Stroner, P, Borovik, R, Hayat, H, Inbar, Mj, Peretz, T, Robinson, E, Camerini, T, Formelli, F, Martelli, G, Di Mauro Mg, Perrone, F, Amadori, D, Martoni, A, Pannuti, F, Camisa, R, Musolino, A, Passalacqua, R, Iwata, H, Shien, T, Ikeda, T, Inokuchi, K, Sawa, K, Sonoo, H, Sadoon, M, Tulusan, Ah, Kohno, N, Miyashita, M, Takao, S, Ahn, Jh, Jung, Kh, Korzeniowski, S, Skolyszewski, J, Ogawa, M, Yamashita, J, Bastiaannet, E, Liefers, Gj, Christiaens, R, Neven, P, Paridaens, R, Van Den Bogaert, W, Braun, S, Martin, P, Romain, S, Janauer, M, Seifert, M, Sevelda, P, Zielinski, Cc, Hakes, T, Hudis, Ca, Wittes, R, Giokas, G, Kondylis, D, Lissaios, B, De La Huerta, R, Sainz, Mg, Ro, J, Camphausen, K, Danforth, D, Lichter, A, Lippman, M, Smart, D, Steinberg, S, D’Amico, C, Lioce, M, Paradiso, A, Ohno, S, Bass, G, Brown, A, Bryant, J, Dignam, J, Fisher, B, Geyer, C, Mamounas, Ep, Redmond, C, Wickerham, L, Aihara, T, Hozumi, Y, Baum, M, Jackson, Im, Palmer, Mk, Ingle, Jn, Suman, Vj, Bengtsson, No, Emdin, S, Jonsson, H, Venturini, M, Lythgoe, Jp, Kissin, M, Erikstein, B, Hannisdal, E, Jacobsen, Ab, Reinertsen, Kv, Varhaug, Je, Gundersen, S, Hauer‐jensen, M, Høst, H, Nissen‐meyer, R, Mitchell, Ak, Robertson, Jfr, Ueo, H, Di Palma, M, Mathé, G, Misset, Jl, Levine, M, Morimoto, K, Takatsuka, Y, Crossley, E, Harris, A, Talbot, D, Taylor, M, Cocconi, G, Di Blasio, B, Ivanov, V, Paltuev, R, Semiglazov, V, Brockschmidt, J, Cooper, Mr, Falkson, Ci, Hadji, P, A’Hern, R, Makris, A, Parton, M, Pennert, K, Powles, Tj, Smith, Ie, Gazet, Jc, Browne, L, Graham, P, Corcoran, N, Clack, G, Van Poznak, C, Deshpande, N, Di Martino, L, Douglas, P, Lindtner, A, Notter, G, Bryant, Ajs, Ewing, Gh, Firth, La, Krushen‐kosloski, Jl, Anderson, H, Killander, F, Malmström, P, Rydén, L, Arnesson, Lg, Carstensen, J, Dufmats, M, Fohlin, H, Nordenskjöld, B, Söderberg, M, Carpenter, Jt, Murray, N, Royle, Gt, Simmonds, Pd, Crowley, J, Gralow, J, Hortobagyi, G, Livingston, R, Martino, S, Osborne, Ck, Ravdin, Pm, Bondesson, T, Celebioglu, F, Dahlberg, K, Fornander, T, Fredriksson, I, Frisell, J, Göransson, E, Iiristo, M, Johansson, U, Lenner, E, Löfgren, L, Nikolaidis, P, Perbeck, L, Rotstein, S, Sandelin, K, Skoog, L, Svane, G, Af Trampe, E, Wadström, C, Maibach, R, Thürlimann, B, Holli, K, Rouhento, K, Safra, T, Brenner, H, Hercbergs, A, Yoshimoto, M, Paterson, Ahg, Fyles, A, Meakin, Jw, Panzarella, T, Bahi, J, Lemonnier, J, Martin, Al, Reid, M, Spittle, M, Bishop, H, Bundred, Nj, Forsyth, S, Pinder, Se, Deutsch, Gp, Kwong, Dlw, Pai, Vr, Senanayake, F, Rubagotti, A, Hackshaw, A, Houghton, J, Ledermann, J, Monson, K, Tobias, Js, Carlomagno, C, De Laurentiis, M, De Placido, S, Williams, L, Bell, R, Hinsley, S, Marshall, Hc, Pierce, Lj, Solomayer, E, Horsman, Jm, Lester, J, Winter, Mc, Buzdar, Au, Hsu, L, Love, Rr, Ahlgren, J, Garmo, H, Holmberg, L, Liljegren, G, Lindman, H, Wärnberg, F, Asmar, L, Jones, Se, Aft, R, Gluz, O, Liedtke, C, Nitz, U, Litton, A, Wallgren, A, Karlsson, P, Linderholm, Bk, Chlebowski, Rt, Caffier, H., Guided Treatment in Optimal Selected Cancer Patients (GUTS), Other departments, CCA - Cancer Treatment and Quality of Life, Radiotherapy, Pan, Hongchao, Gray, Richard, Braybrooke, Jeremy, Davies, Christina, Taylor, Carolyn, Mcgale, Paul, Peto, Richard, Pritchard, Kathleen I, Bergh, Jona, Dowsett, Mitch, Hayes, Daniel F, De Laurentiis, Michelino, MUMC+: MA Medische Oncologie (9), RS: GROW - R3 - Innovative Cancer Diagnostics & Therapy, and Interne Geneeskunde

Subjects
0301 basic medicine, Oncology, medicine.medical_treatment, Kaplan-Meier Estimate, law.invention, 0302 clinical medicine, Randomized controlled trial, law, Recurrence, Receptors, Neoplasm Metastasis, AMERICAN SOCIETY, Adjuvant, CLINICAL-PRACTICE GUIDELINE, Absolute risk reduction, Estrogen Antagonists, General Medicine, Estrogen Antagonist, CHEMOTHERAPY, Middle Aged, Prognosis, Neoplasm Metastasi, Local, POSTMENOPAUSAL WOMEN, Receptors, Estrogen, Chemotherapy, Adjuvant, 030220 oncology & carcinogenesis, Meta-analysis, Lymphatic Metastasis, Female, Human, Estrogen Antagonists/therapeutic use, Adult, Risk, medicine.medical_specialty, Prognosi, medicine.drug_class, DISCONTINUATION, Breast Neoplasms, Article, Drug Administration Schedule, LATE DISTANT RECURRENCE, 03 medical and health sciences, Breast cancer, Breast Neoplasms/drug therapy, Internal medicine, SCORE, medicine, Humans, SURGICAL ADJUVANT BREAST, Aged, Proportional Hazards Models, Chemotherapy, business.industry, Proportional hazards model, Lymphatic Metastasi, TAMOXIFEN THERAPY, ta3122, medicine.disease, Estrogen, RANDOMIZED-TRIALS, Discontinuation, Surgery, Neoplasm Recurrence, 030104 developmental biology, Proportional Hazards Model, Neoplasm Grading, Neoplasm Recurrence, Local, business
Abstract

Background The administration of endocrine therapy for 5 years substantially reduces recurrence rates during and after treatment in women with early-stage, estrogen-receptor (ER)–positive breast cancer. Extending such therapy beyond 5 years offers further protection but has additional side effects. Obtaining data on the absolute risk of subsequent distant recurrence if therapy stops at 5 years could help determine whether to extend treatment. Methods In this meta-analysis of the results of 88 trials involving 62,923 women with ER-positive breast cancer who were disease-free after 5 years of scheduled endocrine therapy, we used Kaplan–Meier and Cox regression analyses, stratified according to trial and treatment, to assess the associations of tumor diameter and nodal status (TN), tumor grade, and other factors with patients’ outcomes during the period from 5 to 20 years. Results Breast-cancer recurrences occurred at a steady rate throughout the study period from 5 to 20 years. The risk of distant recurrence was strongly correlated with the original TN status. Among the patients with stage T1 disease, the risk of distant recurrence was 13% with no nodal involvement (T1N0), 20% with one to three nodes involved (T1N1–3), and 34% with four to nine nodes involved (T1N4–9); among those with stage T2 disease, the risks were 19% with T2N0, 26% with T2N1–3, and 41% with T2N4–9. The risk of death from breast cancer was similarly dependent on TN status, but the risk of contralateral breast cancer was not. Given the TN status, the factors of tumor grade (available in 43,590 patients) and Ki-67 status (available in 7692 patients), which are strongly correlated with each other, were of only moderate independent predictive value for distant recurrence, but the status regarding the progesterone receptor (in 54,115 patients) and human epidermal growth factor receptor type 2 (HER2) (in 15,418 patients in trials with no use of trastuzumab) was not predictive. During the study period from 5 to 20 years, the absolute risk of distant recurrence among patients with T1N0 breast cancer was 10% for low-grade disease, 13% for moderate-grade disease, and 17% for high-grade disease; the corresponding risks of any recurrence or a contralateral breast cancer were 17%, 22%, and 26%, respectively. Conclusions After 5 years of adjuvant endocrine therapy, breast-cancer recurrences continued to occur steadily throughout the study period from 5 to 20 years. The risk of distant recurrence was strongly correlated with the original TN status, with risks ranging from 10 to 41%, depending on TN status and tumor grade. (Funded by Cancer Research UK and others.)

Published
2017

3. Long-term outcomes for neoadjuvant versus adjuvant chemotherapy in early breast cancer: meta-analysis of individual patient data from ten randomised trials

Author

Alberro, JA, Ballester, B, Deulofeu, P, Fabregas, R, Fraile, M, Gubern, JM, Janer, J, Moral, A, de Pablo, JL, Penalva, G, Puig, P, Ramos, M, Rojo, R, Santesteban, P, Serra, C, Sola, M, Solarnau, L, Solsona, J, Veloso, E, Vidal, S, Abe, O, Abe, R, Enomoto, K, Kikuchi, K, Koyama, H, Masuda, H, Nomura, Y, Ohashi, Y, Sakai, K, Sugimachi, K, Toi, M, Tominaga, T, Uchino, J, Yoshida, M, Coles, CE, Haybittle, JL, Moebus, V, Leonard, CF, Calais, G, Garaud, P, Collett, V, Davies, C, Delmestri, A, Sayer, J, Harvey, VJ, Holdaway, IM, Kay, RG, Mason, BH, Forbe, JF, Franci, PA, Wilcken, N, Balic, M, Bartsch, R, Fesl, C, Fitzal, F, Fohler, H, Gnant, M, Greil, R, Jakesz, R, Marth, C, Mlineritsch, B, Pfeiler, G, Singer, CF, Steger, GG, Stoeger, H, Canney, P, Yosef, HMA, Focan, C, Peek, U, Oates, GD, Powell, J, Durand, M, Mauriac, L, Di Leo, A, Dolci, S, Larsimont, D, Nogaret, JM, Philippson, C, Piccart, MJ, Masood, MB, Parker, D, Price, JJ, Lindsay, MA, Mackey, J, Martin, M, Hupperets, PSGJ, Bates, T, Blamey, RW, Chetty, U, Ellis, IO, Mallon, E, Morgan, DAL, Patnick, J, Pinder, S, Lohrisch, C, Nichol, A, Bartlett, JMS, Bramwell, VH, Chen, BE, Chia, SKL, Gelmon, K, Goss, PE, Levine, MN, Parulekar, W, Pater, JL, Pritchard, KI, Shepherd, LE, Tu, D, Whelan, T, Berry, D, Broadwater, G, Cirrincione, C, Muss, H, Norton, L, Weiss, RB, Abu-Zahara, HT, Karpov, A, Portnoj, SL, Bowden, S, Brookes, C, Dunn, J, Fernando, I, Lee, M, Poole, C, Rea, D, Spooner, D, Barrett-Lee, PJ, Manse, RE, Monypenny, IJ, Gordon, NH, Davis, HL, Cuzick, J, Sestak, I, Lehingue, Y, Romestaing, P, Dubois, JB, Delozier, T, Griffon, B, Lesec'h, J Mace, Mustacchi, G, Petruzelka, L, Pribylova, O, Owen, JR, Meier, P, Shan, Y, Shao, YF, Wang, X, Zhao, DB, Howell, A, Swindell, R, Albano, J, de Oliveira, CF, Gervasio, H, Gordilho, J, Ejlertsen, B, Jensen, M-B, Mouridsen, H, Gelman, RS, Harris, JR, Hayes, D, Henderson, C, Shapiro, CL, Christiansen, P, Ewertz, M, Jensen, MB, Mouridsen, HT, Fehm, T, Trampisch, HJ, Dalesio, O, de Vries, EGE, Rodenhuis, S, van Tinteren, H, Comis, RL, Davidson, NE, Gray, R, Robert, N, Sledge, G, Solin, LJ, Sparano, JA, Tormey, DC, Wood, W, Cameron, D, Dixon, JM, Forrest, P, Jack, W, Kunkler, I, Rossbach, J, Klijn, JGM, Treurniet-Donker, AD, van Putten, WLJ, Rotmensz, N, Veronesi, U, Viale, G, Bartelink, H, Bijker, N, Bogaerts, J, Cardoso, F, Cufer, T, Julien, JP, Poortmans, PM, Rutgers, E, van de Velde, CJH, Cunningham, MP, Huovinen, R, Joensuu, H, Costa, A, Bonadonna, G, Gianni, L, Valagussa, P, Goldstein, LJ, Bonneterre, J, Fargeot, P, Fumoleau, P, Kerbrat, P, Lupors, E, Namer, M, Carrasco, E, Segui, MA, Eierman, W, Hilfrich, J, Jonat, W, Kaufmann, M, Kreienberg, R, Schumacher, M, Bastert, G, Rauschecker, H, Sauer, R, Sauerbrei, W, Schauer, A, Blohmer, JU, Costa, SD, Eidtmann, H, Gerber, B, Jackisch, C, Loib, S, von Minckwitz, G, de Schryver, A, Vakaet, L, Belfiglio, M, Nicolucci, A, Pellegrini, F, Pirozzoli, MC, Sacco, M, Valentini, M, McArdle, CS, Smith, DC, Stallard, S, Dent, DM, Gudgeon, CA, Hacking, A, Murray, E, Panieri, E, Werner, ID, De Salvo, GL, Del Bianco, P, Zavagno, G, Leone, B, Vallejo, CT, Zwenger, A, Galligioni, E, Lopez, M, Erazo, A, Medina, JY, Horiguchi, J, Takei, H, Fentiman, IS, Hayward, JL, Rubens, RD, Skilton, D, Scheurlen, H, Sohn, HC, Untch, M, Dafni, U, Markopoulos, C, Bamia, C, Fountzilas, G, Koliou, G-A, Manousou, K, Mavroudis, D, Klefstrom, P, Blomqvist, C, Saarto, T, Gallen, M, Canavese, G, Tinterri, C, Margreiter, R, de Lafontan, B, Mihura, J, Roche, H, Asselain, B, Salmon, RJ, Vilcoq, JR, Brain, E, de La Lande, B, Mouret-Fourme, E, Andre, F, Arriagada, R, Delaloge, S, Hill, C, Koscienly, S, Michiels, S, Rubino, C, A'Hern, R, Bliss, J, Ellis, P, Kilburn, L, Yarnold, JR, Benraadt, J, Kooi, M, van de Velde, AO, van Dongen, JA, Vermorken, JB, Castiglione, M, Coates, A, Colleoni, M, Collins, J, Forbes, J, Gelbe, RD, Goldhirsch, A, Lindtner, J, Price, KN, Regan, MM, Rudenstam, CM, Senn, HJ, Thuerlimann, B, Bliss, JM, Chilvers, CED, Coombes, RC, Hall, E, Marty, M, Buyse, M, Possinger, K, Schmid, P, Wallwiener, D, Foster, L, George, WD, Stewart, HJ, Stroner, P, Borovik, R, Hayat, H, Inbar, MJ, Peretz, T, Robinson, E, Camerini, T, Formelli, F, Martelli, G, Di Mauro, MG, Perrone, F, Amadori, D, Martoni, A, Pannuti, F, Camisa, R, Musolino, A, Passalacqua, R, Iwata, H, Shien, T, Ikeda, T, Inokuchi, K, Sawa, K, Sonoo, H, Sadoon, M, Tulusan, AH, Kohno, N, Miyashita, M, Takao, S, Ahn, J-H, Jung, KH, Korzeniowski, S, Skolyszewski, J, Ogawa, M, Yamashita, J, Bastiaannet, E, Liefers, GJ, Christiaens, R, Neven, P, Paridaens, R, Van den Bogaert, W, Gazet, JC, Corcoran, N, Deshpande, N, di Martino, L, Douglas, P, Host, H, Lindtner, A, Notter, G, Bryant, AJS, Ewing, GH, Firth, LA, Krushen-Kosloski, JL, Nissen-Meyer, R, Anderson, H, Killander, F, Malmstrom, P, Ryden, L, Arnesson, L-G, Carstense, J, Dufmats, M, Fohlin, H, Nordenskjold, B, Soderberg, M, Sundqvist, M, Carpenter, TJ, Murray, N, Royle, GT, Simmonds, PD, Albain, K, Barlow, W, Crowley, J, Gralow, J, Hortobagyi, G, Livingston, R, Martino, S, Osborne, CK, Ravdin, PM, Bergh, J, Bondesso, T, Celebiogl, F, Dahlberg, K, Fornander, T, Fredriksson, I, Frisell, J, Goransson, E, Iiristo, M, Johansson, U, Lenner, E, Lofgren, L, Nikolaidis, P, Perbeck, L, Rotstein, S, Sandelin, K, Skoog, L, Svane, G, af Trampe, E, Wadstrom, C, Janni, W, Maibach, R, Thurlimann, B, Hadji, P, Hozumi, J, Holli, K, Rouhento, K, Safra, T, Brenner, H, Hercbergs, A, Yoshimoto, M, Paterson, AHG, Fyles, A, Meakin, JW, Panzarella, T, Bahi, J, Lemonnier, J, Martin, AL, Reid, M, Spittle, M, Bishop, H, Bundred, NJ, Forbes, JF, Forsyth, S, George, WS, Pinder, SE, Deutsch, GP, Kwong, DLW, Pai, VR, Peto, R, Senanayake, F, Boccardo, F, Rubagotti, A, Baum, M, Hackshaw, A, Houghton, J, Ledermann, J, Monson, K, Tobias, JS, Carlomagno, C, De Laurentiis, M, De Placido, S, Schem, C, Williams, L, Bell, R, Coleman, RE, Dodwell, D, Hinsley, S, Marshall, HC, Pierce, LJ, Basso, SMM, Lumachi, F, Solomayer, E, Horsman, JM, Lester, J, Winter, MC, Buzdar, AU, Hsu, L, Love, RR, Ahlgren, J, Garmo, H, Holmberg, L, Lindman, H, Warnberg, F, Asmar, L, Jones, SE, Aft, R, Gluz, O, Harbeck, N, Liedtke, C, Nitz, U, Litton, A, Wallgren, A, Karlsson, P, Linderholm, BK, Chlebowski, RT, Caffier, H, Brufsky, AM, Llombart, HA, Asselain, B, Barlow, W, Bartlett, J, Bradley, R, Braybrooke, J, Davies, C, Dodwell, D, Gray, R, Mannu, G, Taylor, C, Peto, R, McGale, P, Pan, H, Wang, Y, Wang, Z, Department of Oncology, Clinicum, HUS Comprehensive Cancer Center, Medical Oncology, Cancer Research UK, and Pfizer Limited

Subjects
0301 basic medicine, Oncology, Time Factors, SURGERY, medicine.medical_treatment, menopause, chemotherapy, Mastectomy, Segmental, Rate ratio, THERAPY, aromatase inhibitors, CEA, 0302 clinical medicine, Risk Factors, Medicine and Health Sciences, Breast, Neoplasm Metastasis, Randomized Controlled Trials as Topic, RISK, tamoxifen, breast tumor, CA15-3, axillary dissection, mastectomy, Middle Aged, Neoadjuvant Therapy, METHOTREXATE, 3. Good health, trastuzumab, Treatment Outcome, quadrantectomy, Chemotherapy, Adjuvant, axillary lymphnodes, 030220 oncology & carcinogenesis, Meta-analysis, SURVIVAL, Disease Progression, Female, Life Sciences & Biomedicine, axillary clearance, RADIOTHERAPY, medicine.drug, Adult, medicine.medical_specialty, Anthracycline, 3122 Cancers, Antineoplastic Agents, Breast Neoplasms, axillary nodes, sentinel node biopsy, 03 medical and health sciences, breast cancer, Breast cancer, SDG 3 - Good Health and Well-being, HER2, Internal medicine, Journal Article, medicine, cancer, Humans, Breast, breast cancer, breast diseases, cancer, malignancy, menopause, surgery, mastectomy, quadrantectomy, lumpectomy, axillary nodes, axillary lymphnodes, axillary dissection, axillary clearance, sentinel node biopsy, sentinel node, BRCA1, BRCA2, tamoxifen, aromatase inhibitors, breast tumor, osteoporosis, bisphosphonates, denosumab, trastuzumab, HER2, CEA, CA15-3, tumor marker, chemotherapy, endocrine therapy, Oncology & Carcinogenesis, RECURRENCE, bisphosphonates, Pathological, Neoplasm Staging, lumpectomy, Chemotherapy, Science & Technology, breast diseases, endocrine therapy, business.industry, denosumab, BRCA1, medicine.disease, BRCA2, osteoporosis, Radiation therapy, STIMULATING FACTOR, 030104 developmental biology, sentinel node, tumor marker, Methotrexate, Neoplasm Recurrence, Local, business, 1112 Oncology And Carcinogenesis, malignancy
Abstract

BACKGROUND: Neoadjuvant chemotherapy (NACT) for early breast cancer can make breast-conserving surgery more feasible and might be more likely to eradicate micrometastatic disease than might the same chemotherapy given after surgery. We investigated the long-term benefits and risks of NACT and the influence of tumour characteristics on outcome with a collaborative meta-analysis of individual patient data from relevant randomised trials. METHODS: We obtained information about prerandomisation tumour characteristics, clinical tumour response, surgery, recurrence, and mortality for 4756 women in ten randomised trials in early breast cancer that began before 2005 and compared NACT with the same chemotherapy given postoperatively. Primary outcomes were tumour response, extent of local therapy, local and distant recurrence, breast cancer death, and overall mortality. Analyses by intention-to-treat used standard regression (for response and frequency of breast-conserving therapy) and log-rank methods (for recurrence and mortality). FINDINGS: Patients entered the trials from 1983 to 2002 and median follow-up was 9 years (IQR 5-14), with the last follow-up in 2013. Most chemotherapy was anthracycline based (3838 [81%] of 4756 women). More than two thirds (1349 [69%] of 1947) of women allocated NACT had a complete or partial clinical response. Patients allocated NACT had an increased frequency of breast-conserving therapy (1504 [65%] of 2320 treated with NACT vs 1135 [49%] of 2318 treated with adjuvant chemotherapy). NACT was associated with more frequent local recurrence than was adjuvant chemotherapy: the 15 year local recurrence was 21·4% for NACT versus 15·9% for adjuvant chemotherapy (5·5% increase [95% CI 2·4-8·6]; rate ratio 1·37 [95% CI 1·17-1·61]; p=0·0001). No significant difference between NACT and adjuvant chemotherapy was noted for distant recurrence (15 year risk 38·2% for NACT vs 38·0% for adjuvant chemotherapy; rate ratio 1·02 [95% CI 0·92-1·14]; p=0·66), breast cancer mortality (34·4% vs 33·7%; 1·06 [0·95-1·18]; p=0·31), or death from any cause (40·9% vs 41·2%; 1·04 [0·94-1·15]; p=0·45). INTERPRETATION: Tumours downsized by NACT might have higher local recurrence after breast-conserving therapy than might tumours of the same dimensions in women who have not received NACT. Strategies to mitigate the increased local recurrence after breast-conserving therapy in tumours downsized by NACT should be considered-eg, careful tumour localisation, detailed pathological assessment, and appropriate radiotherapy. FUNDING: Cancer Research UK, British Heart Foundation, UK Medical Research Council, and UK Department of Health. ispartof: LANCET ONCOLOGY vol:19 issue:1 pages:27-39 ispartof: location:England status: published

Published
2017
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4. Effect of radiotherapy after mastectomy and axillary surgery on 10-year recurrence and 20-year breast cancer mortality: meta-analysis of individual patient data for 8135 women in 22 randomised trials

Author

Mcgale, P., Taylor, C., Correa, C., Cutter, D., Duane, F., Ewertz, M., Gray, R., Mannu, G., Peto, R., Whelan, T., Wang, Y., Wang, Z., Darby, S., Albain, K., Anderson, S., Arriagada, R., Barlow, W., Bergh, J., Bergsten Nordström, E., Bliss, J., Burrett, J. A., Buyse, M., Cameron, D., Carrasco, E., Clarke, M., Coleman, R., Coates, A., Collins, R., Costantino, J., Cuzick, J., Davidson, N., Davies, C., Davies, K., Delmestri, A., Di Leo, A., Dowsett, M., Elphinstone, P., Evans, V., Forbes, J., Gelber, R., Gettins, L., Geyer, C., Gianni, L., Gnant, M., Goldhirsch, A., Godwin, J., Gregory, C., Hayes, D., Hill, C., Ingle, J., Jakesz, R., James, S., Janni, W., Kaufmann, M., Kerr, A., Liu, H., Mackinnon, E., Martín, M., Mchugh, T., Morris, P., Norton, L., Ohashi, Y., Paik, S., Pan, H. C., Perez, E., Piccart, M., Pierce, L., Pritchard, K., Pruneri, G., Raina, V., Ravdin, P., Robertson, J., Rutgers, E., Shao, Y. F., Sparano, J., Swain, S., Valagussa, P., Viale, G., Von Minckwitz, G., Winer, E., Wiang, X., Wood, Abe O, W., Abe, R, Enomoto, K, Kikuchi, K, Koyama, H, Masuda, H, Nomura, Y, Ohashi, Y, Sakai, K, Sugimachi, K, Toi, M, Tominaga, T, Uchino, J, Yoshida, M, Haybittle, Jl, Leonard, Cf, Calais, G, Geraud, P, Collett, V, Davies, C, Delmestri, A, Sayer, J, Harvey, Vj, Holdaway, Im, Kay, Rg, Mason, Bh, Forbes, Jf, Wilcken, N, Bartsch, R, Dubsky, P, Fesl, C, Fohler, H, Gnant, M, Greil, R, Jakesz, R, Lang, A, Luschin-Ebengreuth, G, Marth, C, Mlineritsch, B, Samonigg, H, Singer, Cf, Steger, Gg, Stöger, H, Canney, P, Yosef, Hm, Focan, C, Peek, U, Oates, Gd, Powell, J, Durand, M, Mauriac, L, Di Leo, A, Dolci, S, Larsimont, D, Nogaret, Jm, Philippson, C, Piccart, Mj, Masood, Mb, Parker, D, Price, Jj, Lindsay, Ma, Mackey, J, Martin, M, Hupperets, Ps, Bates, T, Blamey, Rw, Chetty, U, Ellis, Io, Mallon, E, Morgan, Da, Patnick, J, Pinder, S, Olivotto, I, Ragaz, J, Berry, D, Broadwater, G, Cirrincione, C, Muss, H, Norton, L, Weiss, Rb, Abu-Zahra, Ht, Portnoj, Sm, Bowden, S, Brookes, C, Dunn, J, Fernando, I, Lee, M, Poole, C, Rea, D, Spooner, D, Barrett-Lee, Pj, Mansel, Re, Monypenny, Ij, Gordon, Nh, Davis, Hl, Cuzick, J, Lehingue, Y, Romestaing, P, Dubois, Jb, Delozier, T, Griffon, B, Mace Lesech, J, Brain, E, de La Lande, B, Mouret-Fourme, E, Mustacchi, G, Petruzelka, L, Pribylova, O, Owen, Jr, Harbeck, N, Jänicke, F, Meisner, C, Schmitt, M, Thomssen, C, Meier, P, Shan, Y, Shao, Yf, Wang, X, Zhao, Db, Chen, Zm, Pan, Hc, Howell, A, Swindell, R, Burrett, Ja, Clarke, M, Collins, R, Correa, C, Cutter, D, Darby, S, Davies, K, Elphinstone, P, Evans, V, Gettins, L, Godwin, J, Gray, R, Gregory, C, Hermans, D, Hicks, C, James, S, Kerr, A, Liu, H, Mackinnon, E, Lay, M, Mcgale, P, Mchugh, T, Morris, P, Peto, R, Taylor, C, Wang, Y, Albano, J, de Oliveira CF, Gervásio, H, Gordilho, J, Ejlertsen, B, Jensen, Mb, Johansen, H, Mouridsen, H, Palshof, T, Gelman, Rs, Harris, Jr, Hayes, D, Henderson, C, Shapiro, Cl, Winer, E, Christiansen, P, Ewertz, M, Møller, S, Mouridsen, Ht, Trampisch, Hj, Dalesio, O, de Vries EG, Rodenhuis, S, van Tinteren, H, Comis, Rl, Davidson, Ne, Robert, N, Sledge, G, Solin, Lj, Sparano, Ja, Tormey, Dc, Wood, W, Cameron, D, Dixon, Jm, Forrest, P, Jack, W, Kunkler, I, Rossbach, J, Klijn, Jg, Treurniet-Donker, Ad, van Putten WL, Rotmensz, N, Veronesi, U, Viale, G, Bartelink, H, Bijker, N, Bogaerts, J, Cardoso, F, Cufer, T, Julien, Jp, Rutgers, E, van de Velde CJ, Cunningham, Mp, Huovinen, R, Joensuu, H, Costa, A, Bonadonna, G, Gianni, L, Valagussa, P, Goldstein, Lj, Bonneterre, J, Fargeot, P, Fumoleau, P, Kerbrat, P, Luporsi, E, Namer, M, Eiermann, W, Hilfrich, J, Jonat, W, Kaufmann, M, Kreienberg, R, Schumacher, M, Bastert, G, Rauschecker, H, Sauer, R, Sauerbrei, W, Schauer, A, Blohmer, Ju, Costa, Sd, Eidtmann, H, Gerber, B, Jackisch, C, Loibl, S, von Minckwitz, G, de Schryver, A, Vakaet, L, Belfiglio, M, Nicolucci, A, Pellegrini, F, Pirozzoli, Mc, Sacco, M, Valentini, M, Mcardle, Cs, Smith, Dc, Stallard, S, Dent, Dm, Gudgeon, Ca, Hacking, A, Murray, E, Panieri, E, Werner, Id, Carrasco, E, Segui, Ma, Galligioni, E, Lopez, M, Erazo, A, Medina, Jy, Horiguchi, J, Takei, H, Fentiman, Is, Hayward, Jl, Rubens, Rd, Skilton, D, Scheurlen, H, Sohn, Hc, Untch, M, Dafni, U, Markopoulos, C, Fountzilas, G, Mavroudis, D, Klefstrom, P, Blomqvist, C, Saarto, T, Gallen, M, Tinterri, C, Margreiter, R, de Lafontan, B, Mihura, J, Roché, H, Asselain, B, Salmon, Rj, Vilcoq, Jr, André, F, Arriagada, R, Delaloge, S, Hill, C, Koscielny, S, Michiels, S, Rubino, C, A'Hern, R, Bliss, J, Ellis, P, Kilburn, L, Yarnold, Jr, Benraadt, J, Kooi, M, van de Velde AO, van Dongen JA, Vermorken, Jb, Castiglione, M, Coates, A, Colleoni, M, Collins, J, Forbes, J, Gelber, Rd, Goldhirsch, A, Lindtner, J, Price, Kn, Regan, Mm, Rudenstam, Cm, Senn, Hj, Thuerlimann, B, Bliss, Jm, Chilvers, Ce, Coombes, Rc, Hall, E, Marty, M, Buyse, M, Possinger, K, Schmid, P, Wallwiener, D, Foster, L, George, Wd, Stewart, Hj, Stroner, P, Borovik, R, Hayat, H, Inbar, Mj, Peretz, T, Robinson, E, Bruzzi, P, Del Mastro, L, Pronzato, P, Sertoli, Mr, Venturini, M, Camerini, T, De Palo, G, Di Mauro MG, Formelli, F, Amadori, D, Martoni, A, Pannuti, F, Camisa, R, Cocconi, G, Colozza, A, Passalacqua, R, Aogi, K, Takashima, S, Abe, O, Ikeda, T, Inokuchi, K, Sawa, K, Sonoo, H, Korzeniowski, S, Skolyszewski, J, Ogawa, M, Yamashita, J, Bastiaannet, E, van de Water, W, van Nes JG, Christiaens, R, Neven, P, Paridaens, R, Van den Bogaert, W, Braun, S, Martin, P, Romain, S, Janauer, M, Seifert, M, Sevelda, P, Zielinski, Cc, Hakes, T, Hudis, Ca, Wittes, R, Giokas, G, Kondylis, D, Lissaios, B, de la Huerta, R, Sainz, Mg, Altemus, R, Camphausen, K, Cowan, K, Danforth, D, Lichter, A, Lippman, M, O'Shaughnessy, J, Pierce, Lj, Steinberg, S, Venzon, D, Zujewski, Ja, D'Amico, C, Lioce, M, Paradiso, A, Chapman, Ja, Gelmon, K, Goss, Pe, Levine, Mn, Meyer, R, Parulekar, W, Pater, Jl, Pritchard, Ki, Shepherd, Le, Tu, D, Whelan, T, Ohno, S, Anderson, S, Bass, G, Brown, A, Bryant, J, Costantino, J, Dignam, J, Fisher, B, Geyer, C, Mamounas, Ep, Paik, S, Redmond, C, Swain, S, Wickerham, L, Wolmark, N, Baum, M, Jackson, Im, Palmer, Mk, Perez, E, Ingle, Jn, Suman, Vj, Bengtsson, No, Emdin, S, Jonsson, H, Lythgoe, Jp, Kissin, M, Erikstein, B, Hannisdal, E, Jacobsen, Ab, Varhaug, Je, Gundersen, S, Hauer-Jensen, M, Høst, H, Nissen-Meyer, R, Reinertsen, K, Mitchell, Ak, Robertson, Jf, Ueo, H, Di Palma, M, Mathé, G, Misset, Jl, Levine, M, Morimoto, K, Takatsuka, Y, Crossley, E, Harris, A, Talbot, D, Taylor, M, di Blasio, B, Ivanov, V, Paltuev, R, Semiglazov, V, Brockschmidt, J, Cooper, Mr, Falkson, Ci, Dowsett, M, Makris, A, Parton, M, Pennert, K, Powles, Tj, Smith, Ie, Gazet, Jc, Browne, L, Graham, P, Corcoran, N, Businico, A, Deshpande, N, di Martino, L, Douglas, P, Lindtner, A, Notter, G, Bryant, Aj, Ewing, Gh, Firth, La, Krushen-Kosloski, Jl, Anderson, H, Killander, F, Malmström, P, Rydén, L, Arnesson, Lg, Carstensen, J, Dufmats, M, Fohlin, H, Nordenskjöld, B, Söderberg, M, Carpenter, Jt, Murray, N, Royle, Gt, Simmonds, Pd, Albain, K, Barlow, W, Crowley, J, Gralow, J, Hortobagyi, G, Livingston, R, Martino, S, Osborne, Ck, Ravdin, Pm, Adolfsson, J, Bergh, J, Bondesson, T, Celebioglu, F, Dahlberg, K, Fornander, T, Fredriksson, I, Frisell, J, Göransson, E, Iiristo, M, Johansson, U, Lenner, E, Löfgren, L, Nikolaidis, P, Perbeck, L, Rotstein, S, Sandelin, K, Skoog, L, Svane, G, af Trampe, E, Wadström, C, Janni, W, Maibach, R, Thürlimann, B, Hakama, M, Holli, K, Isola, J, Rouhento, K, Saaristo, R, Brenner, H, Hercbergs, A, Yoshimoto, M, Paterson, Ah, Fyles, A, Meakin, Jw, Panzarella, T, Bahi, J, Reid, M, Spittle, M, Bishop, H, Bundred, Nj, Forsyth, S, Pinder, Se, Sestak, I, Deutsch, Gp, Kwong, Dl, Pai, Vr, Senanayake, F, Martin, Al, Boccardo, F, Rubagotti, A, Hackshaw, A, Houghton, J, Ledermann, J, Monson, K, Tobias, Js, Carlomagno, C, De Laurentiis, M, De Placido, S, Williams, L, Broglio, K, Buzdar, Au, Hsu, L, Love, Rr, Ahlgren, J, Garmo, H, Holmberg, L, Liljegren, G, Lindman, H, Wärnberg, F, Asmar, L, Jones, Se, Gluz, O, Liedtke, C, Nitz, U, Litton, A, Wallgren, A, Karlsson, P, Linderholm, Bk, Chlebowski, Rt, Caffier, H., McGale, P, Taylor, C, Correa, C, Cutter, D, Duane, F, Ewertz, M, Gray, R, Mannu, G, Peto, R, Whelan, T, Wang, Y, Wang, Z, Darby, S, Biomedische Technologie, RS: GROW - Oncology, RS: GROW - R3 - Innovative Cancer Diagnostics & Therapy, Mcgale, P, DE LAURENTIIS, Michelino, Other departments, CCA -Cancer Center Amsterdam, and Radiotherapy

Subjects
medicine.medical_specialty, medicine.medical_treatment, Breast Neoplasms, Rate ratio, Lower risk, Systemic therapy, Statistical significance, Medicine, Humans, Mastectomy, Randomized Controlled Trials as Topic, business.industry, Articles, General Medicine, Surgery, Radiation therapy, Axilla, Neoplasm Recurrence, medicine.anatomical_structure, Local, Meta-analysis, Lymphatic Metastasis, Lymph Node Excision, Female, Neoplasm Recurrence, Local, business, Breast Neoplasm, Human
Abstract

BACKGROUND: Postmastectomy radiotherapy was shown in previous meta-analyses to reduce the risks of both recurrence and breast cancer mortality in all women with node-positive disease considered together. However, the benefit in women with only one to three positive lymph nodes is uncertain. We aimed to assess the effect of radiotherapy in these women after mastectomy and axillary dissection.METHODS: We did a meta-analysis of individual data for 8135 women randomly assigned to treatment groups during 1964-86 in 22 trials of radiotherapy to the chest wall and regional lymph nodes after mastectomy and axillary surgery versus the same surgery but no radiotherapy. Follow-up lasted 10 years for recurrence and to Jan 1, 2009, for mortality. Analyses were stratified by trial, individual follow-up year, age at entry, and pathological nodal status.FINDINGS: 3786 women had axillary dissection to at least level II and had zero, one to three, or four or more positive nodes. All were in trials in which radiotherapy included the chest wall, supraclavicular or axillary fossa (or both), and internal mammary chain. For 700 women with axillary dissection and no positive nodes, radiotherapy had no significant effect on locoregional recurrence (two-sided significance level [2p]>0·1), overall recurrence (rate ratio [RR], irradiated vs not, 1·06, 95% CI 0·76-1·48, 2p>0·1), or breast cancer mortality (RR 1·18, 95% CI 0·89-1·55, 2p>0·1). For 1314 women with axillary dissection and one to three positive nodes, radiotherapy reduced locoregional recurrence (2pINTERPRETATION: After mastectomy and axillary dissection, radiotherapy reduced both recurrence and breast cancer mortality in the women with one to three positive lymph nodes in these trials even when systemic therapy was given. For today's women, who in many countries are at lower risk of recurrence, absolute gains might be smaller but proportional gains might be larger because of more effective radiotherapy.FUNDING: Cancer Research UK, British Heart Foundation, UK Medical Research Council.

Published
2016
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5. Effect of radiotherapy after breast-conserving surgery on 10-year recurrence and 15-year breast cancer death: meta-analysis of individual patient data for 10,801 women in 17 randomised trials

Author

EARLY BREAST CANCER TRIALISTS' COLLABORATIVE GROUP (EBCTCG), Darby, S., Mcgale, P., Correa, C., Taylor, C., Arriagada, R., Clarke, M., Cutter, D., Davies, C., Ewertz, M., Godwin, J., Gray, R., Pierce, L., Whelan, T., Wang, Y., Peto, R., Albain, K, Anderson, S, Arriagada, R, Barlow, W, Bergh, J, Bliss, J, Buyse, M, Cameron, D, Carrasco, E, Clarke, M, Correa, C, Coates, A, Collins, R, Costantino, J, Cutter, D, Cuzick, J, Darby, S, Davidson, N, Davies, C, Davies, K, Delmestri, A, Di Leo, A, Dowsett, M, Elphinstone, P, Evans, V, Ewertz, M, Gelber, R, Gettins, L, Geyer, C, Goldhirsch, A, Godwin, J, Gray, R, Gregory, C, Hayes, D, Hill, C, Ingle, J, Jakesz, R, James, S, Kaufmann, M, Kerr, A, Mackinnon, E, Mcgale, P, Mchugh, T, Norton, L, Ohashi, Y, Paik, S, Pan, Hc, Perez, E, Peto, R, Piccart, M, Pierce, L, Pritchard, K, Pruneri, G, Raina, V, Ravdin, P, Robertson, J, Rutgers, E, Shao, Yf, Swain, S, Taylor, C, Valagussa, P, Viale, G, Whelan, T, Winer, E, Wang, Y, Wood, W, Abe, O, Abe, R, Enomoto, K, Kikuchi, K, Koyama, H, Masuda, H, Nomura, Y, Sakai, K, Sugimachi, K, Toi, M, Tominaga, T, Uchino, J, Yoshida, M, Haybittle, Jl, Leonard, Cf, Calais, G, Geraud, P, Collett, V, Sayer, J, Harvey, Vj, Holdaway, Im, Kay, Rg, Mason, Bh, Forbes, Jf, Wilcken, N, Bartsch, R, Dubsky, P, Fesl, C, Fohler, H, Gnant, M, Greil, R, Lang, A, Luschin-Ebengreuth, G, Marth, C, Mlineritsch, B, Samonigg, H, Singer, Cf, Steger, Gg, Stöger, H, Canney, P, Yosef, Hm, Focan, C, Peek, U, Oates, Gd, Powell, J, Durand, M, Mauriac, L, Dolci, S, Larsimont, D, Nogaret, Jm, Philippson, C, Piccart, Mj, Masood, Mb, Parker, D, Price, Jj, Lindsay, Ma, Mackey, J, Martin, M, Hupperets, Ps, Bates, T, Blamey, Rw, Chetty, U, Ellis, Io, Mallon, E, Morgan, Da, Patnick, J, Pinder, S, Olivotto, I, Ragaz, J, Berry, D, Broadwater, G, Cirrincione, C, Muss, H, Weiss, Rb, Abu-Zahra, Ht, Portnoj, Sm, Bowden, S, Brookes, C, Dunn, J, Fernando, I, Lee, M, Poole, C, Rea, D, Spooner, D, Barrett-Lee, Pj, Mansel, Re, Monypenny, Ij, Gordon, Nh, Davis, Hl, Lehingue, Y, Romestaing, P, Dubois, Jb, Delozier, T, Griffon, B, Mace Lesec'h, J, Rambert, P, Mustacchi, G, Petruzelka, Pribylova, O, Owen, Jr, Harbeck, N, Jänicke, F, Meisner, C, Schmitt, M, Thomssen, C, Meier, P, Shan, Y, Wang, X, Zhao, Db, Chen, Zm, Howell, A, Swindell, R, Burrett, Ja, Hermans, D, Hicks, C, Lay, M, Albano, J, de Oliveira CF, Gervásio, H, Gordilho, J, Johansen, H, Mouridsen, Ht, Gelman, Rs, Harris, Jr, Henderson, C, Shapiro, Cl, Christiansen, P, Ejlertsen, B, Jensen, Mb, Møller, S, Carstensen, B, Palshof, T, Trampisch, Hj, Dalesio, O, de Vries EG, Rodenhuis, S, van Tinteren, H, Comis, Rl, Davidson, Ne, Robert, N, Sledge, G, Solin, Lj, Sparano, Ja, Tormey, Dc, Dixon, Jm, Forrest, P, Jack, W, Kunkler, I, Rossbach, J, Klijn, Jg, Treurniet-Donker, Ad, van Putten WL, Rotmensz, N, Veronesi, U, Bartelink, H, Bijker, N, Bogaerts, J, Cardoso, F, Cufer, T, Julien, Jp, van de Velde CJ, Cunningham, Mp, Huovinen, R, Joensuu, H, Costa, A, Tinterri, C, Bonadonna, G, Gianni, L, Goldstein, Lj, Bonneterre, J, Fargeot, P, Fumoleau, P, Kerbrat, P, Luporsi, E, Namer, M, Eiermann, W, Hilfrich, J, Jonat, W, Kreienberg, R, Schumacher, M, Bastert, G, Rauschecker, H, Sauer, R, Sauerbrei, W, Schauer, A, Blohmer, Ju, Costa, Sd, Eidtmann, H, Gerber, G, Jackisch, C, Loibl, S, von Minckwitz, G, de Schryver, A, Vakaet, L, Belfiglio, M, Nicolucci, A, Pellegrini, F, Pirozzoli, Mc, Sacco, M, Valentini, M, Mcardle, Cs, Smith, Dc, Stallard, S, Dent, Dm, Gudgeon, Ca, Hacking, A, Murray, E, Panieri, E, Werner, Id, Segui, Ma, Galligioni, E, Lopez, M, Erazo, A, Medina, Jy, Horiguchi, J, Takei, H, Fentiman, Is, Hayward, Jl, Rubens, Rd, Skilton, D, Scheurlen, H, Sohn, Hc, Untch, M, Dafni, U, Markopoulos, C, Dafni, D, Fountzilas, G, Mavroudis, D, Klefstrom, P, Saarto, T, Gallen, M, Margreiter, R, de Lafontan, B, Mihura, J, Roché, H, Asselain, B, Salmon, Rj, Vilcoq, Jr, Bourgier, C, Koscielny, S, Laplanche, A, Lê, Mg, Spielmann, M, A'Hern, R, Ellis, P, Kilburn, L, Yarnold, Jr, Benraadt, J, Kooi, M, van de Velde AO, van Dongen JA, Vermorken, Jb, Castiglione, M, Colleoni, M, Collins, J, Forbes, J, Gelber, Rd, Lindtner, J, Price, Kn, Regan, Mm, Rudenstam, Cm, Senn, Hj, Thuerlimann, B, Bliss, Jm, Chilvers, Ce, Coombes, Rc, Hall, E, Marty, M, Possinger, K, Schmid, P, Wallwiener, D, Foster, L, George, Wd, Stewart, Hj, Stroner, P, Borovik, R, Hayat, H, Inbar, Mj, Robinson, E, Bruzzi, P, Del Mastro, L, Pronzato, P, Sertoli, Mr, Venturini, M, Camerini, T, De Palo, G, Di Mauro MG, Formelli, F, Amadori, D, Martoni, A, Pannuti, F, Camisa, R, Cocconi, G, Colozza, A, Passalacqua, R, Aogi, K, Takashima, S, Ikeda, T, Inokuchi, K, Sawa, K, Sonoo, H, Korzeniowski, S, Skolyszewski, J, Ogawa, M, Yamashita, J, Bastiaannet, E, van de Water, W, van Nes JG, Christiaens, R, Neven, P, Paridaens, R, Van den Bogaert, W, Braun, S, Janni, W, Martin, P, Romain, S, Janauer, M, Seifert, M, Sevelda, P, Zielinski, Cc, Hakes, T, Hudis, Ca, Wittes, R, Giokas, G, Kondylis, D, Lissaios, B, de la Huerta, R, Sainz, Mg, Altemus, R, Camphausen, K, Cowan, K, Danforth, D, Lichter, A, Lippman, M, O'Shaughnessy, J, Pierce, Lj, Steinberg, S, Venzon, D, Zujewski, Ja, D'Amico, C, Lioce, M, Paradiso, A, Chapman, Ja, Gelmon, K, Goss, Pe, Levine, Mn, Meyer, R, Parulekar, W, Pater, Jl, Pritchard, Ki, Shepherd, Le, Tu, D, Ohno, S, Anderson, A, Bass, G, Brown, A, Bryant, J, Dignam, J, Fisher, B, Mamounas, Ep, Redmond, C, Wickerham, L, Wolmark, N, Baum, M, Jackson, Im, Palmer, Mk, Ingle, Jn, Suman, Vj, Bengtsson, No, Emdin, S, Jonsson, H, Lythgoe, Jp, Kissin, M, Erikstein, B, Hannisdal, E, Jacobsen, Ab, Varhaug, Je, Gundersen, S, Hauer-Jensen, M, Høst, H, Nissen-Meyer, R, Mitchell, Ak, Robertson, Jf, Ueo, H, Di Palma, M, Mathé, G, Misset, Jl, Levine, M, Morimoto, K, Takatsuka, Y, Crossley, E, Harris, A, Talbot, D, Taylor, M, Martin, Al, di Blasio, B, Ivanov, V, Paltuev, R, Semiglazov, V, Brockschmidt, J, Cooper, Mr, Falkson, Ci, Ashley, S, Makris, A, Powles, Tj, Smith, Ie, Gazet, Jc, Browne, L, Graham, P, Corcoran, N, Deshpande, N, di Martino, L, Douglas, P, Lindtner, A, Notter, G, Bryant, Aj, Ewing, Gh, Firth, La, Krushen-Kosloski, Jl, Anderson, H, Killander, F, Malmström, P, Rydén, L, Arnesson, Lg, Carstensen, J, Dufmats, M, Fohlin, H, Nordenskjöld, B, Söderberg, M, Carpenter, Jt, Murray, N, Royle, Gt, Simmonds, Pd, Crowley, J, Gralow, J, Green, S, Hortobagyi, G, Livingston, R, Martino, S, Osborne, Ck, Adolfsson, J, Bondesson, T, Celebioglu, F, Dahlberg, K, Fornander, T, Fredriksson, I, Frisell, J, Göransson, E, Iiristo, M, Johansson, U, Lenner, E, Löfgren, L, Nikolaidis, P, Perbeck, L, Rotstein, S, Sandelin, K, Skoog, L, Svane, G, af Trampe, E, Wadström, C, Maibach, R, Thürlimann, B, Hakama, M, Holli, K, Isola, J, Rouhento, K, Saaristo, R, Brenner, H, Hercbergs, A, Yoshimoto, M, Paterson, Ah, Fyles, A, Meakin, Jw, Panzarella, T, Bahi, J, Reid, M, Spittle, M, Bishop, H, Bundred, Nj, Forsyth, S, Pinder, Se, Sestak, I, Deutsch, Gp, Kwong, Dl, Pai, Vr, Senanayake, F, Boccardo, F, Rubagotti, A, Hackshaw, A, Houghton, J, Ledermann, J, Monson, K, Tobias, Js, Carlomagno, C, De Laurentiis, M, De Placido, S, Williams, L, Broglio, K, Buzdar, Au, Love, Rr, Ahlgren, J, Garmo, H, Holmberg, L, Liljegren, G, Lindman, H, Wärnberg, F, Asmar, L, Jones, Se, Gluz, O, Liedtke, C, Nitz, U, Litton, A, Wallgren, A, Karlsson, P, Linderholm, Bk, Chlebowski, Rt, Caffier, H, Mcgale, P, Correa, C, Taylor, C, Arriagada, R, Clarke, M, Cutter, D, Davies, C, Ewertz, M, Godwin, J, Gray, R, Pierce, L, Whelan, T, Wang, Y, Peto, R, Early Breast Cancer Trialists' Collaborative, Group, DE LAURENTIIS, Michelino, DE PLACIDO, Sabino, Carlomagno, Chiara, Darby, S, McGale, P, Interne Geneeskunde, RS: GROW - School for Oncology and Reproduction, Other departments, CCA -Cancer Center Amsterdam, and Radiotherapy

Subjects
Oncology, medicine.medical_specialty, Neoplasm Recurrence, Local - epidemiology, medicine.medical_treatment, Population, Breast Neoplasms, Mastectomy, Segmental, Breast cancer, breast cancer, Internal medicine, medicine, Breast-conserving surgery, Humans, education, skin and connective tissue diseases, radiotherapy, Randomized Controlled Trials as Topic, education.field_of_study, business.industry, Estrogen Antagonists - therapeutic use, Mortality rate, Age Factors, Estrogen Antagonists, General Medicine, Breast Neoplasms - mortality - therapy, medicine.disease, Surgery, Unilateral Breast Neoplasms, Radiation therapy, Clinical trial, meta-analysis, Tamoxifen, Receptors, Estrogen, Lymphatic Metastasis, Female, Radiotherapy, Adjuvant, Neoplasm Grading, Neoplasm Recurrence, Local, business, Mastectomy
Abstract

BACKGROUND: After breast-conserving surgery, radiotherapy reduces recurrence and breast cancer death, but it may do so more for some groups of women than for others. We describe the absolute magnitude of these reductions according to various prognostic and other patient characteristics, and relate the absolute reduction in 15-year risk of breast cancer death to the absolute reduction in 10-year recurrence risk. METHODS: We undertook a meta-analysis of individual patient data for 10,801 women in 17 randomised trials of radiotherapy versus no radiotherapy after breast-conserving surgery, 8337 of whom had pathologically confirmed node-negative (pN0) or node-positive (pN+) disease. FINDINGS: Overall, radiotherapy reduced the 10-year risk of any (ie, locoregional or distant) first recurrence from 35.0% to 19.3% (absolute reduction 15.7%, 95% CI 13.7-17.7, 2p/=20%), intermediate (10-19%), or lower (, link_to_OA_fulltext

Published
2011
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6. Effects of chemotherapy and hormonal therapy for early breast cancer on recurrence and 15-year survival: an overview of the randomised trials

Author

EBCTCG, Abe, O., Abe, R., Enomoto, K., Kikuchi, K., Koyama, H., Masuda, H., Nomura, Y., Sakai, K., Sugimachi, K., Tominaga, T., Uchino, J., Yoshida, M., Haybittle, Jl, Davies, C., Harvey, Vj, Holdaway, Tm, Kay, Rg, Mason, Bh, Forbes, Jf, Wilcken, N., Gnant, M., Jakesz, R., Ploner, M., Yosef, Hma, Focan, C., Lobelle, Jp, Peek, U., Oates, Gd, Powell, J., Durand, M., Mauriac, L., Di Leo, A., Dolci, S., Piccart, Mj, Masood, Mb, Parker, D., Price, Jj, Hupperets, Psgj, Jackson, S., Ragaz, J., Berry, D., Broadwater, G., Cirrincione, C., Muss, H., Norton, L., Weiss, Rb, Abu-Zahra, Ht, Portnoj, Sm, Baum, M., Cuzick, J., Houghton, J., Riley, D., Gordon, Nh, Davis, Hl, Beatrice, A., Mihura, J., Naja, A., Lehingue, Y., Romestaing, P., Dubois, Jb, Delozier, T., Mace-Lesec H, J., Rambert, P., Andrysek, O., Barkmanova, J., Owen, Jr, Meier, P., Howell, A., Ribeiro, Gc, Swindell, R., Alison, R., Boreham, J., Clarke, M., Collins, R., Darby, S., Elphinstone, P., Evans, V., Godwin, J., Gray, R., Harwood, C., Hicks, C., James, S., Mackinnon, E., Mcgale, P., Mchugh, T., Mead, G., Peto, R., Wang, Y., Albano, J., Oliveira, Cf, Gervasio, H., Gordilho, J., Johansen, H., Mouridsen, Ht, Gelman, Rs, Harris, Jr, Henderson, Ic, Shapiro, Cl, Andersen, Kw, Axelsson, Ck, Blichert-Toft, M., Moller, S., Overgaard, J., Overgaard, M., Rose, C., Cartensen, B., Palshof, T., Trampisch, Hj, Dalesio, O., Vries, Ege, Rodenhuis, S., Tinteren, H., Comis, Rl, Davidson, Ne, Robert, N., Sledge, G., Tormey, Dc, Wood, W., Cameron, D., Chetty, U., Forrest, P., Jack, W., Rossbach, J., Klijn, Jgm, Treurniet-Donker, Ad, Putten, Wlj, Costa, A., Veronesi, U., Bartelink, H., Duchateau, L., Legrand, C., Sylvester, R., Hage, Ja, Velde, Cjh, Cunningham, Mp, Catalano, R., Creech, Rh, Bonneterre, J., Fargeot, P., Fumoleau, P., Kerbrat, P., Namer, M., Jonat, W., Kaufmann, M., Schumacher, M., Minckwitz, G., Bastert, G., Rauschecker, H., Sauer, R., Sauerbrei, W., Schauer, A., Schryver, A., Vakaet, L., Belfiglio, M., Nicolucci, A., Pellegrini, F., Sacco, M., Valentini, M., Mcardle, Cs, Smith, Dc, Galligioni, E., Boccardo, F., Rubagotti, A., Dent, Dm, Gudgeon, Ca, Hacking, A., Erazo, A., Medina, Jy, Izuo, M., Morishita, Y., Takei, H., Fentiman, Is, Hayward, Jl, Rubens, Rd, Skilton, D., Graeff, H., Janicke, F., Meisner, C., Scheurlen, H., Fournier, D., Dafni, U., Fountzilas, G., Klefstrom, P., Blomqvist, C., Saarto, T., Margreiter, R., Asselain, B., Salmon, Rj, Vilcoq, Jr, Rodrigo Arriagada, Hill, C., Laplanche, A., Le, Mg, Spielmann, M., Bruzzi, P., Montanaro, E., Rosso, R., Sertoli, MR, Venturini, M., Amadori, D., Benraadt, J., Kooi, M., Velde, Ao, Dongen, Ja, Vermorken, Jb, Castiglione, M., Cavalli, F., Coates, A., Collins, J., Forbes, J., Gelber, Rd, Goldhirsch, A., Lindtner, J., Price, Kn, Rudenstam, Cm, Senn, Hj, Bliss, Jm, Chilvers, Ced, Coombes, Rc, Hall, E., Marty, M., Borovik, R., Brufman, G., Hayat, H., Robinson, E., Wigler, N., Bonadonna, G., Camerini, T., Palo, G., Del Vecchio, M., Formelli, F., Valagussa, P., Martoni, A., Pannuti, F., Cocconi, G., Colozza, A., Camisa, R., Aogi, K., Takashima, S., Ikeda, T., Inokuchi, K., Sawa, K., Sonoo, H., Korzeniowski, S., Skolyszewski, J., Ogawa, M., Yamashita, J., Bonte, J., Christiaens, R., Paridaens, R., Den Boegart, W., Martin, P., Romain, S., Hakes, T., Hudis, Ca, Wittes, R., Giokas, G., Kondylis, D., Lissaios, B., La Huerta, R., Sainz, Mg, Altemus, R., Cowan, K., Danforth, D., Lichter, A., Lippman, M., O Shaughnessy, J., Pierce, Lj, Steinberg, S., Venzon, D., Zujewski, J., Paradiso, A., Lena, M., Schittulli, F., Myles, Jd, Pater, Jl, Pritchard, Ki, Anderson, S., Bass, G., Brown, A., Bryant, J., Costantino, J., Dignam, J., Fisher, B., Redmond, C., Wieand, S., Wolmark, N., Jackson, Im, Palmer, Mk, Ingle, Jn, Suman, Vj, Bengtsson, No, Jonsson, H., Larsson, Lg, Lythgoe, Jp, Kissin, M., Erikstein, B., Hannisdal, E., Jacobsen, Ab, Varhaug, Je, Gundersen, S., Hauer-Jensen, M., Host, H., Nissen-Meyer, R., Blamey, Rw, Mitchell, Ak, Morgan, Dal, Robertson, Jfr, Di Palma, M., Mathe, G., Misset, Jl, Clark, Rm, Levine, M., Morimoto, K., Takatsuka, Y., Crossley, E., Harris, A., Talbot, D., Taylor, M., Di Blasio, B., Ivanov, V., Semiglazov, V., Brockschmidt, J., Cooper, MR, Ueo, H., Falkson, Ci, A Hern, R., Ashley, S., Powles, Tj, Smith, Ie, Yarnold, Jr, Gazet, Jc, Cocoran, N., Deshpande, N., Di Martino, L., Douglas, P., Lindtner, A., Notter, G., Bryant, Ajs, Ewing, Gh, Firth, La, Krushen-Kosloski, Jl, Foster, L., George, Wd, Stewart, Hj, Stroner, P., Malmstrom, P., Moller, Tr, Ryden, S., Tengrup, I., Tennvall-Nittby, L., Carstenssen, J., Dufmats, M., Hatschek, T., Nordenskjold, B., Soderberg, M., Carpenter, Jt, Albain, K., Crowley, J., Green, S., Martino, S., Osborne, Ck, Ravdin, Pm, Glas, U., Johansson, U., Rutqvist, Le, Singnomklao, T., Wallgren, A., Maibach, R., Thurlimann, B., Brenner, H., Hercbergs, A., Yoshimoto, M., Deboer, G., Paterson, Ahg, Meakin, Jw, Panzarella, T., Shan, Y., Shao, Yf, Wang, X., Zhao, Db, Chen, Zm, Pan, Hc, Bahi, J., Reid, M., Spittle, M., Deutsch, Gp, Senanayake, F., Kwong, Dlw, Bianco, Ar, Carlomagno, C., Laurentiis, M., Placido, S., Buzdar, Au, Smith, T., Bergh, J., Holmberg, L., Liljegren, G., Nilsson, J., Seifert, M., Sevelda, P., Zielinsky, Cc, Buchanan, Rb, Cross, M., Royle, Gt, Dunn, Ja, Hills, Rk, Lee, M., Morrison, Jm, Spooner, D., Litton, A., Chlebowski, Rt, Caffier, H., Faculteit Medische Wetenschappen/UMCG, Guided Treatment in Optimal Selected Cancer Patients (GUTS), Early Breast Cancer Trialists' Collaborative, Group, DE LAURENTIIS, Michelino, and DE PLACIDO, Sabino

Subjects
Oncology, medicine.medical_specialty, Antineoplastic Agents, Hormonal, DEATHS, Ovariectomy, Antineoplastic Agents, Breast Neoplasms, Aged, Anthracyclines, Antineoplastic Combined Chemotherapy Protocols, Cause of Death, Chemotherapy, Adjuvant, Female, Humans, Middle Aged, Neoplasm Metastasis, Neoplasm Recurrence, Local, Ovary, Randomized Controlled Trials as Topic, Receptors, Estrogen, Survival Rate, Tamoxifen, Medicine (all), Breast cancer, MammaPrint, Internal medicine, Receptors, medicine, Chemotherapy, TAMOXIFEN, skin and connective tissue diseases, Survival rate, Adjuvant, Gynecology, Hormonal, medicine.diagnostic_test, Oncotype DX Breast Cancer Assay, business.industry, General Medicine, medicine.disease, Estrogen, Neoplasm Recurrence, Local, Hormonal therapy, Oncotype DX, business, medicine.drug, Epirubicin
Abstract

Background Quinquennial overviews (1985–2000) of the randomised trials in early breast cancer have assessed the 5 year and 10-year effects of various systemic adjuvant therapies on breast cancer recurrence and survival. Here, we report the 10-year and 15-year effects. Methods Collaborative meta-analyses were undertaken of 194 unconfounded randomised trials of adjuvant chemotherapy or hormonal therapy that began by 1995. Many trials involved CMF (cyclophosphamide, methotrexate, fluorouracil), anthracycline-based combinations such as FAC (fluorouracil, doxorubicin, cyclophosphamide) or FEC (fluorouracil, epirubicin, cyclophosphamide), tamoxifen, or ovarian suppression: none involved taxanes, trastuzumab, raloxifene, or modern aromatase inhibitors. Findings Allocation to about 6 months of anthracycline-based polychemotherapy (eg, with FAC or FEC) reduces the annual breast cancer death rate by about 38% (SE 5) for women younger than 50 years of age when diagnosed and by about 20% (SE 4) for those of age 50–69 years when diagnosed, largely irrespective of the use of tamoxifen and of oestrogen receptor (ER) status, nodal status, or other tumour characteristics. Such regimens are significantly (2p=0·0001 for recurrence, 2p For ER-positive disease only, allocation to about 5 years of adjuvant tamoxifen reduces the annual breast cancer death rate by 31% (SE 3), largely irrespective of the use of chemotherapy and of age ( These results combine six meta-analyses: anthracycline-based versus no chemotherapy (8000 women); CMF-based versus no chemotherapy (14 000); anthracycline-based versus CMF-based chemotherapy (14 000); about 5 years of tamoxifen versus none (15 000); about 1–2 years of tamoxifen versus none (33 000); and about 5 years versus 1–2 years of tamoxifen (18 000). Finally, allocation to ovarian ablation or suppression (8000 women) also significantly reduces breast cancer mortality, but appears to do so only in the absence of other systemic treatments. For middle-aged women with ER-positive disease (the commonest type of breast cancer), the breast cancer mortality rate throughout the next 15 years would be approximately halved by 6 months of anthracycline-based chemotherapy (with a combination such as FAC or FEC) followed by 5 years of adjuvant tamoxifen. For, if mortality reductions of 38% (age Interpretation Some of the widely practicable adjuvant drug treatments that were being tested in the 1980s, which substantially reduced 5-year recurrence rates (but had somewhat less effect on 5-year mortality rates), also substantially reduce 15-year mortality rates. Further improvements in long-term survival could well be available from newer drugs, or better use of older drugs.

Published
2005

7. Abstract P2-10-18: Cell Cycle Profiling – risk score (C2P-RS) based on the specific activity of CDK1 and CDK2 predicts relapse in node-negative, hormone receptor-positive breast cancer treated with endocrine therapy

Author

Kim, SJ, primary, Masuda, N, additional, Tsukamoto, F, additional, Inaji, H, additional, Akiyama, F, additional, Sonoo, H, additional, Kurebayashi, J, additional, Yoshidome, K, additional, Tsujimoto, M, additional, Takei, H, additional, Masuda, S, additional, Nakamura, S, additional, and Noguchi, S, additional

Published
2012
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12. SYSTEMIC TREATMENT OF EARLY BREAST-CANCER BY HORMONAL, CYTOTOXIC, OR IMMUNE THERAPY - 133 RANDOMIZED TRIALS INVOLVING 31000 RECURRENCES AND 24000 DEATHS AMONG 75000 WOMEN .2

Author

ABE, O, ABE, R, ASAISHI, K, ENOMOTO, K, HATTORI, T, INO, Y, KIKUCHI, K, KOYAMA, H, SAWA, K, UCHINO, J, YOSHIDA, M, HAYBITTLE, J, VANDEVELDE, T, VERMORKEN, J, HARVEY, V, HOLDAWAY, T, KAY, R, MASON, B, FORBES, J, BASTERT, G, SAUERBREI, W, SCHEURLEN, H, SCHUMACHER, M, FOCAN, C, LOBELLE, J, PEEK, U, OATES, G, POWELL, J, DURAND, M, MAURIAC, L, GELMAN, R, HENDERSON, I, SHAPIRO, C, HANCOCK, A, JACKSON, S, RAGAZ, J, KORZUN, A, WOOD, W, YOSHIMOTO, M, BAUM, M, HOUGHTON, J, HORGAN, K, HUGHES, L, STEWART, H, GORDON, N, DAVIS, H, DELOZIER, T, MACELESECH, J, RAMBERT, P, ANDRYSEK, O, BARKMANOVA, J, OWEN, J, HOWELL, A, RIBEIRO, G, SWINDELL, R, DEOLIVEIRA, C, CARSTENSEN, B, PALSHOF, T, JOHANSEN, H, KORZENIOWSKI, S, SKOLYSZEWSKI, J, ANDERSEN, K, DOMBERNOWSKY, P, MOURIDSEN, H, ROSE, C, CORCORAN, N, TRAMPISCH, H, ABELOFF, M, CARBONE, P, GLICK, J, GRAY, R, TORMEY, D, BUYSE, M, MIGNOLET, F, PARIDAENS, R, VANDRIEL, O, SYLVESTER, R, VANDEVELDE, C, VANDONGEN, J, WELVAART, K, SCANLON, E, SCHURMAN, S, CATALANO, R, CREECH, R, DESCHRYVER, A, MCGREGOR, K, YOSEF, H, MCARDLE, C, SMITH, D, LARA, P, DENT, D, GUDGEON, C, HACKING, A, BOCCARDO, F, IZUO, M, BENTLEY, A, DORAN, Z, FENTIMAN, I, HAYWARD, J, RUBENS, R, KAUFMANN, M, JONAT, W, VONFOURNIER, D, KLEFSTROM, P, CUZICK, J, MARGREITER, R, ASSELAIN, B, POUILLARD, P, BAHI, J, MILLA, A, SANCHIZ, F, CASTIGLIONE, M, CAVALLI, F, COLLINS, J, GELBER, R, GOLDHIRSCH, A, ISLEY, M, LINDTNER, J, PRICE, K, RUDENSTAM, C, SENN, H, BLISS, J, CHILVERS, C, COOMBES, R, MARTY, M, BOROVIK, R, BRUFMAN, G, ROBINSON, E, PANNUTI, F, TAKASHIMA, S, YASUTOMI, T, HOLM, L, SONOO, H, YAMASHITA, J, BONTE, J, BUZDAR, A, SMITH, T, MARTIN, P, ROMAIN, S, AHMANN, D, SCHAID, D, HAKES, T, NORTON, L, WITTES, R, FOROGLOU, P, LISSAIOS, B, BONADONNA, G, DELVECCHIO, M, VALAGUSSA, P, VERONESI, U, DUBOIS, J, HAYAT, H, BIANCO, A, LIPPMAN, M, PIERCE, L, SIMON, R, STEINBERG, S, NOMURA, Y, DELAHUERTA, R, SAINZ, M, BROWN, A, FISHER, B, REDMOND, C, WOLMARK, N, JACKSON, I, PALMER, M, INGLE, J, BENGTSSON, N, LARSSON, L, LYTHGOE, J, KISSIN, M, BLAMEY, R, MITCHELL, A, ROBERTSON, J, FLUCKIGER, H, NAKAMURA, Y, MATHE, G, MISSET, J, DESHPANDE, N, DIMARTINO, L, CLARKE, E, MCLAUGHLIN, J, CLARK, R, LEVINE, M, MORIMOTO, K, GUNDERSEN, S, HAUERJENSEN, M, HOST, H, CROSSLEY, E, DURRANT, K, HARRIS, A, CLARKE, M, COLLINS, R, GODWIN, J, GREAVES, E, HARWOOD, C, MEAD, G, PETO, R, WHEATLEY, K, HILL, C, LACOUR, J, LAPLANCHE, A, LE, M, SARRAZIN, D, SEMIGLAZOV, V, BROCKSCHMIDT, J, COOPER, M, MEAKIN, J, PANZARELLA, T, PRITCHARD, K, TREURNIETDONKER, A, VANPUTTEN, W, EASTON, D, POWLES, T, GAZET, J, DOUGLAS, P, LINDTNER, A, NOTTER, G, BRYANT, A, EWING, G, KRUSHEN, J, NISSENMEYER, R, FORREST, A, MCDONALD, C, MOLLER, T, RYDEN, S, CARSTENSEN, J, HATSCHEK, T, SODERBERG, M, CARPENTER, J, CRAWLEY, J, GREEN, S, OSBORNE, C, RUTQVIST, L, WALLGREN, A, BRENNER, H, HERCBERGS, A, DEBOER, G, PATERSON, A, NAJA, A, REID, M, SPITTLE, M, SENANAYAKE, F, MEIER, P, TENGRUP, I, TENNVALLNITTBY, L, CAFFIER, H, BEZWODA, W, HOLMBERG, L, SEVELDA, P, ZIELINSKY, C, JAKESZ, R, BUCHANAN, R, CROSS, M, DUNN, J, GILLESPIE, KELLY, K, MORRISON, J, LITTON, A, and CHLEBOWSKI, R

Published
1992

25. PP-5-16 A Study of Postoperative Adjuvant Chemotherapy of 5′-DFUR in Breast Cancer Patients (1st Report) — On Compliance and Safety — “The 5′-BC Study Group” (5′-DFUR Adjuvant Chemotherapy for Breast Cancer Study Group)

Author

Koyama, H., primary, Abe, O., additional, Uchino, J., additional, Hayasaka, W., additional, Abe, R., additional, Izuo, M., additional, Enomoto, K., additional, Tominaga, T., additional, Watanabe, H., additional, Yoshida, M., additional, Taguchi, T., additional, Senoo, T., additional, Toge, T., additional, Monden, Y., additional, Hattori, T., additional, Nomura, Y., additional, Sugimachi, K., additional, Nakazato, H., additional, Ohashi, Y., additional, Miura, S., additional, Morimoto, T., additional, Asaishi, K., additional, Kimijima, I., additional, Ohta, J., additional, Sonoo, H., additional, Toi, M., additional, and Yamaguchi, S., additional

Published
1996
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29. Combined effects of docetaxel and fluoropyrimidines on tumor growth and expression of interleukin-6 and thymidine phosphorylase in breast cancer xenografts.

Author

Yamamoto, Shigeru, Kurebayashi, Junichi, Kurosumi, Masafumi, Kunisue, Hironori, Otsuki, Takemi, Tanaka, Katsuhiro, Sonoo, Hiroshi, Yamamoto, S, Kurebayashi, J, Kurosumi, M, Kunisue, H, Otsuki, T, Tanaka, K, and Sonoo, H

Subjects
CANCER treatment, ANTINEOPLASTIC agents, ALKALOIDS, TUMOR growth, BLOOD plasma, MALNUTRITION
Abstract

Purpose: Although several combination treatments with docetaxel and other antitumor agents have been tested in experimental and clinical studies, their synergistic effects are still ill-defined. The degree of synergism between docetaxel and two oral fluoropyrimidines, tegafur and 5'-deoxy-5-fluorouridine (5'-dFUrd), was investigated in the KPL-4 human breast cancer xenograft model.Methods: Because this KPL-4 cell line secretes interleukin-6 (IL-6) and induces cachexia, the effects of the combined treatment on serum IL-6 levels and cachectic markers were investigated. In addition, the expression levels of thymidine phosphorylase (dThdPase), a key enzyme for converting 5'-dFUrd to 5-fluorouracil, were determined. Female nude mice bearing KPL-4 tumors were treated orally with 5'-dFUrd (60 mg/kg, five times a week) or tegafur (100 mg/ kg, five times a week) and by intraperitoneal injection of docetaxel (5 or 10 mg/kg, once a week).Results: Although docetaxel (5 mg/kg) alone did not decrease either tumor growth or serum IL-6 levels, docetaxel (5 mg/kg) plus 5'-dFUrd or tegafur enhanced tumor growth inhibition and decreased serum IL-6 levels more than 5'-dFUrd or tegafur alone. Docetaxel (5 mg/kg) alone slightly increased the percentage of dThdPase-positive tumor cells, but the combined treatment with docetaxel plus 5'-dFUrd or tegafur significantly decreased the percentage of dThdPase-positive cells in the KPL-4 tumors.Conclusion: These findings indicate that docetaxel may stimulate dThdPase expression in tumor tissues and may enhance the antitumor activity of oral fluoropyrimidines. In addition, combined treatment with docetaxel and oral fluoropyrimidines may decrease serum IL-6 levels and may ameliorate IL-6-induced cancer cachexia. [ABSTRACT FROM AUTHOR]

Published
2001
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30. Intranodal benign thyroid tissue: Significance of HBME-1 in differentiation from metastatic papillary thyroid carcinoma

Author

Hirokawa, M., Horiguchi, H., Wakatsuki, S., Miki, H., Sonoo, H., Manabe, T., and Sano, T.

Abstract

The aim of this study was to determine the significance of HBME-1 immunostaining in the differentiation between intranodal benign thyroid tissue and metastatic papillary thyroid carcinoma in the lymph node. Immunohistochemically we examined normal-appearing intranodal thyroid tissue in four patients who did not show evidence of papillary carcinoma histologically or clinically. We also examined follicular-pattern-predominant papillary carcinoma with metastatic foci in the lymph nodes. Normal-appearing intranodal thyroid tissue and normal thyroid showed no immunopositivity for HBME-1. In contrast, all papillary carcinomas in both the lymph nodes and thyroid demonstrated strong positivity for HBME-1. HBME-1 was predominantly positive for the luminal surface of the tumor cells. The immunopositivity of the cuboidal and low columnar carcinoma cells was more intensive than that of the flat-shaped cells in the lymph nodes and thyroid. The results probably indicate that HBME-1 immunostaining is helpful in distinguishing between intranodal benign thyroid tissue and metastatic papillary carcinoma in lymph nodes. We emphasize that the HBME-1 reactivity should be evaluated in connection with the histological findings, and that positive and negative controls stained in parallel are necessary.

Published
2001
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31. EFFECTS OF RADIOTHERAPY AND SURGERY IN EARLY BREAST-CANCER - AN OVERVIEW OF THE RANDOMIZED TRIALS

Author

Abe, O., Abe, R., Asaishi, K., Enomoto, K., Hattori, T., Iino, Y., Kikuchi, K., Koyama, H., Sawa, K., Uchino, J., Yoshida, M., Vandevelde, Ao, Vermorken, Jb, Foroglou, P., Giokas, G., Lissaios, B., Harvey, Vj, Holdaway, Tm, Kay, Rg, Mason, Bh, Forbes, Jf, Focan, C., Lobelle, Jp, Peek, U., Oates, Gd, Powell, J., Bastert, G., Rauschecker, H., Sauer, R., Sauerbrei, W., Schauer, A., Schumacher, M., Gelman, Rs, Henderson, Ic, Shapiro, Cl, Hancock, Ak, Jackson, S., Ragaz, J., Delozier, T., Macelesech, J., Haybittle, Jl, Cirrincione, C., Korzun, A., Weiss, Rb, Wood, Wc, Baum, M., Houghton, J., Riley, D., Dent, Dm, Gudgeon, Ca, Hacking, A., Horgan, K., Hughes, L., Stewart, Hj, Gordon, Nh, Davis, Hl, Owen, Jr, Meier, P., Howell, A., Ribeiro, Gc, Swindell, R., Albano, J., Deoliveira, Cf, Gervasio, H., Gordilho, J., Carstensen, B., Palshof, T., Johansen, H., Korzeniowski, S., Skolyszewski, J., Andersen, Kw, Axelsson, Ck, Blicherttoft, M., Mouridsen, Ht, Overgaard, M., Rose, C., Corcoran, N., Trampisch, Hj, Abeloff, Md, Carbone, Pc, Glick, J., Gray, R., Tormey, Dc, Bartelink, H., Fentiman, Is, Paridaens, R., Vandriel, Ojr, Sylvester, Rj, Vandevelde, Cjh, Vanderschueren, E., Vandongen, Ja, Welvaart, K., Scanlon, Ef, Schurman, S., Deschryver, A., Yosef, Hma, Mcardle, Cs, Smith, Dc, Lara, Pc, Boccardo, F., Izuo, M., Morishita, Y., Bentley, A., Doran, Z., Hayward, Jl, Rubens, Rd, Kaufmann, M., Jonat, W., Scheurlen, H., Vonfournier, D., Klefstrom, P., Cuzick, J., Margreiter, R., Cavalli, F., Collins, J., Gelber, Rd, Goldhirsch, A., ISLEY, MR, Lindtner, J., Price, Kn, Rudenstam, Cm, Bliss, Jm, Chilvers, Ced, Coombes, Rc, Marty, M., Brufman, G., Hayat, H., Borovik, R., Robinson, E., Pannuti, F., Takashima, S., Yasutomi, T., Sonoo, H., Yamashita, J., Ogawa, M., Nomura, Y., Bonte, J., Tengrup, I., Tennvallnittby, L., Martin, P., Romain, S., Ahmann, D., Schaid, Dj, Buzdar, Au, Smith, T., Hakes, T., Norton, L., Wittes, R., Delahuerta, R., Sainz, Mg, Bonadonna, G., Delvecchio, M., Valagussa, P., Veronesi, U., Dubois, Jb, Bianco, Ar, Lippman, Me, Pierce, Lj, Simon, R., Steinberg, Sm, Brown, A., Fisher, B., Redmond, C., Wolmark, N., Jackson, Im, Palmer, Mk, Ingle, Jn, Bengtsson, No, Larsson, Lg, Lythgoe, Jp, Kissin, M., Hannisdal, E., Varhaug, Je, Blamey, Rw, Mitchell, Ak, Robertson, Jfr, Nakamura, Y., Mathe, G., Misset, Jl, Clarke, Ea, Mclaughlin, Jr, Clark, Rm, Levine, M., Morimoto, K., Gundersen, S., Hauerjensen, M., Host, H., Crossley, E., Durrant, K., Harris, A., Beighton, A., Chadbon, D., Clarke, M., Collins, R., Davies, C., Evans, V., Godwin, J., Greaves, E., Harwood, C., James, S., Mead, G., Muldahl, A., Peto, R., Tooth, A., Wheatley, K., Rambert, P., Asselain, B., Salmon, Rj, Vilcoq, Jr, Arriagada, R., Hill, C., Laplanche, A., Le, Mg, Spielmann, M., Cocconi, G., Diblasio, B., Catalano, R., Creech, Rh, Brockschmidt, J., COOPER, MR, Andrysek, O., Barkmanova, J., Treurnietdonker, Ad, Vanputten, Wlj, Easton, D., Powles, Tj, Gazet, Jc, Semiglazov, V., Deshpande, N., Dimartino, L., Douglas, P., Lindtner, A., Notter, G., Nissenmeyer, R., Forrest, Apm, Jack, W., Mcdonald, C., Moller, Tr, Ryden, S., Carstensen, J., Hatschek, T., Soderberg, M., Carpenter, Jt, Albain, K., Crowley, J., Green, S., Osborne, Ck, Rutquist, Le, Wallgren, A., Holm, Le, Castiglione, M., Fluckiger, H., Thurlimann, B., Hermann Brenner, Hercbergs, A., Yoshimoto, M., Deboer, G., Paterson, Ahg, Pritchard, Ki, Meakin, Jw, Panzarella, T., Naja, A., Bahi, J., Reid, M., Spittler, M., Senanayake, F., Holmberg, L., Sevelda, P., Zielinsky, Cc, Jakesz, R., Buchanan, Rb, Cross, M., Dunn, Ja, Gillespie, Wm, Kelly, K., Morrison, Jm, Litton, A., Chlebowski, Rt, Bezwoda, Wr, and Caffier, H.

32. Ovarian ablation in early breast cancer: Overview of the randomised trials

Author

Clarke, M., Collins, R., Davies, C., Godwin, J., Gray, R., Peto, R., Abe, O., Abe, R., Enomoto, K., Kikuchi, K., Koyama, H., Nomura, Y., Sakai, K., Sugimachi, K., Tominaga, T., Uchino, J., Yoshida, M., Vandevelde, Ao, Vandongen, Ja, Vermorken, Jb, Arvelakis, A., Giokas, G., Lissaios, B., Harvey, Vj, Holdaway, Tm, Kay, Rg, Mason, Bh, Coates, A., Forbes, Jf, Focan, C., Lobelle, Jp, Peek, U., Oates, Gd, Powell, J., Bastert, G., Rauschecker, H., Sauer, R., Sauerbrei, W., Schauer, A., Schumacher, M., Durand, M., Mauriac, L., Bartholomeus, S., Piccart, Mj, Gelman, Rs, Henderson, Ic, Shapiro, Cl, Hancock, Ak, Masood, Mb, Parker, D., Price, Jj, Jackson, S., Ragaz, J., Delozier, T., Macelesech, J., Haybittle, Jl, Cirrincione, C., Korzun, A., Weiss, Rb, Wood, Wc, Baum, M., Houghton, J., Riley, D., Dent, Dm, Gudgeon, Ca, Hacking, A., Horgan, K., Hughes, L., Stewart, Hj, Gordon, Nh, Davis, Hl, Lehingue, Y., Owen, Jr, Meier, P., Howell, A., Ribeiro, Gc, Swindell, R., Albano, J., Deoliveira, Cf, Gervasio, H., Gordilho, J., Carstensen, B., Palshof, T., Johansen, H., Korzeniowski, S., Skolyszewski, J., Andersen, Kw, Axelsson, Ck, Blicherttoft, M., Mouridsen, Ht, Overgaard, M., Rose, C., Corcoran, N., Trampisch, Hj, Abeloff, Md, Carbone, Pc, Glick, J., Tormey, Dc, Rossbach, J., Scanlon, Ef, Schurman, S., Deschryver, A., Yosef, Hma, Mcardle, Cs, Smith, Dc, Lara, Pc, Boccardo, F., Erazo, A., Medina, Jy, Izuo, M., Morishita, Y., Bentley, A., Doran, Z., Fentiman, Is, Hayward, Jl, Rubens, Rd, Kaufmann, M., Jonat, W., Scheurlen, H., Vonfournier, D., Fountzilas, G., Klefstrom, P., Blomqvist, C., Cuzick, J., Margreiter, R., Castiglione, M., Cavalli, F., Collins, J., Forbes, J., Gelber, Rd, Goldhirsch, A., Lindtner, J., Price, Kn, Rudenstam, Cm, Senn, Hj, Bliss, Jm, Chilvers, Ced, Coombes, Rc, Marty, M., Borovik, R., Brufman, G., Hayat, H., Robinson, E., Wigler, N., Pannuti, F., Takashima, S., Tasutomi, T., Sonoo, H., Yamashita, J., Ogawa, M., Hupperets, Psgj, Bonte, J., Tengrup, I., Tennvallnittby, L., Martin, P., Romain, S., Ahmann, D., Schaid, Dj, Buzdar, Au, Smith, T., Hakes, T., Norton, L., Wittes, R., Delahuerta, R., Sainz, Mg, Bonadonna, G., Delvecchio, M., Valagussa, P., Veronesi, U., Dubois, Jb, Bianco, Ar, Lippman, Me, Pierce, Lj, Simon, R., Steinberg, Sm, Brown, A., Fisher, B., Redmond, C., Wolmark, N., Jackson, Im, Palmer, Mk, Ingle, Jn, Suman, Vj, Bengtsson, No, Larsson, Lg, Lythgoe, Jp, Kissin, M., Hannisdal, E., Varhaug, Je, Nissenmeyer, R., Blamey, Rw, Mitchell, Ak, Robertson, Jfr, Nakamura, Y., Mathe, G., Misset, Jl, Abuzahra, Ht, Clarke, Ea, Mclaughlin, Jr, Clark, Rm, Levine, M., Myles, Jd, Pater, Jl, Pritchard, Ki, Morimoto, K., Sawa, K., Takatsuka, Y., Gundersen, S., Hauerjensen, M., Host, A., Crossley, E., Durrant, K., Harris, A., Beighton, A., Evans, V., Greaves, E., Harwood, C., James, S., Lau, E., Mead, G., Muldal, A., Naughton, A., Tooth, A., Wheatley, K., Rambert, P., Asselain, B., Salmon, Rj, Vilcoq, Jr, Rodrigo Arriagada, Hill, C., Laplanche, A., Le, Mg, Speilmann, M., Cocconi, G., Diblasio, B., Catalano, R., Creech, Rh, Brockschmidt, J., Cooper, MR, Andrysek, O., Barkmanova, J., Falkson, Cj, Abraham, M., Klijn, Jgm, Treurnietdonker, Ad, Vanputten, Wlj, Easton, D., Powles, Tj, Gazet, Jc, Semiglazov, V., Deshpande, N., Dimartino, L., Douglas, P., Host, H., Bryant, Ajs, Ewing, Gh, Krushenkosloski, Jl, Forrest, Apm, Jack, W., Mcdonald, C., Moller, Tr, Ryden, S., Carstensen, J., Hatschek, T., Soderberg, M., Carpenter, Jt, Albain, K., Crowley, J., Green, S., Martino, S., Osborne, Ck, Ravdin, Pm, Rutqvist, Le, Wallgren, A., Holm, Le, Yoshimoto, M., Deboer, G., Paterson, Ahg, Meakin, Jw, Panzarella, T., Naja, A., Bahi, J., Reid, M., Spittle, M., Senanayake, F., Bergh, J., Holmberg, L., Sevelda, P., Zielinsky, Cc, Jakesz, R., Gnant, M., Buchanan, Rb, Cross, M., Dunn, Ja, Gillespie, Wm, Kelly, K., Morrison, Jm, Litton, A., Chlebowski, Rt, Bezwoda, Wr, Caffier, H., Clarke, M, Collins, R, Davies, C, Godwin, J, Gray, R, Peto, R, Abe, O, Abe, R, Enomoto, K, Kikuchi, K, Koyama, H, Nomura, Y, Sakai, K, Sugimachi, K, Tominaga, T, Uchino, J, Yoshida, M, vandeVelde, A, vanDongen, J, Vermorken, J, Arvelakis, A, Giokas, G, Lissaios, B, Harvey, V, and Holdaway, T

Subjects
Oncology, medicine.medical_specialty, Breast cancer, business.industry, Internal medicine, medicine, Ovarian Ablation, General Medicine, business, medicine.disease, Early breast cancer
Abstract

Background Among women with early breast cancer, the effects of ovarian ablation on recurrence and death have been assessed by several randomised trials that now have long follow-up. In this report, the Early Breast Cancer Trialists' Collaborative Group present their third 5-yearly systematic overview (meta-analysis), now with 15 years' follow-up. Methods In 1995, information was sought on each patient in any randomised trial of ovarian ablation or suppression versus control that began before 1990. Data were obtained for 12 of the 13 studies that assessed ovarian ablation by irradiation or surgery, all of which began before 1980, but not for the four studies that assessed ovarian suppression by drugs, all of which began after 1985. Menopausal status was not consistently defined across trials; therefore, the main analyses are limited to women aged under 50 (rather than “premenopausal”) when randomised. Oestrogen receptors were measured only in the trials of ablation plus cytotoxic chemotherapy versus the same chemotherapy alone. Findings Among 2102 women aged under 50 when randomised, most of whom would have been premenopausal at diagnosis, 1130 deaths and an additional 153 recurrences were reported. 15-year survival was highly significantly improved among those allocated ovarian ablation (52·4 vs46·1%, 6·3 [SD 2·3] fewer deaths per 100 women, logrank 2p=0·001), as was recurrence-free survival (45·0 vs 39·0%, 2p=0·0007). The numbers of events were too small for any subgroup analyses to be reliable. The benefit was, however, significant both for those with (“node positive”) and for those without (“node negative”) axillary spread when diagnosed. In the trials of ablation plus cytotoxic chemotherapy versus the same chemotherapy alone, the benefit appeared smaller (even for women with oestrogen receptors detected on the primary tumour) than in the trials of ablation in the absence of chemotherapy (where the observed survival improvements were about six per 100 node-negative women and 12 per 100 node-positive women). Among 1354 women aged 50 or over when randomised, most of whom would have been perimenopausal or postmenopausal, there was only a nonsignificant improvement in survival and recurrence-free survival. improves long-term survival, at least in the absence of chemotherapy. Further randomised evidence is needed on the additional effects of ovarian ablation in the presence of other adjuvant treatments, and to assess the relevance of hormone-receptor measurements. Interpretation In women aged under 50 with early breast cancer, ablation of functioning ovaries significantly.

33. Effects of radiotherapy and of differences in the extent of surgery for early breast cancer on local recurrence and 15-year survival: an overview of the randomised trials

Author

Abe, O., Abe, R., Enomoto, K., Kikuchi, K., Koyama, H., Masuda, H., Nomura, Y., Sakai, K., Sugimachi, K., Tominaga, T., Uchino, J., Yoshida, M., Haybittle, J. L., Davies, C., Harvey, V. J., Holdaway, T. M., Kay, R. G., Mason, B. H., Forbes, J. F., Wilcken, N., Gnant, M., Jakesz, R., Ploner, M., Yosef, H. M. A., Focan, C., Lobelle, J. P., Peek, U., Oates, G. D., Powell, J., Durand, M., Mauriac, L., Di Leo, A., Dolci, S., Piccart, M. J., Masood, M. B., Parker, D., Price, J. J., Hupperets, P. S. G. J., Jackson, S., Ragaz, J., Berry, D., Broadwater, G., Cirrincione, C., Muss, H., Norton, L., Weiss, R. B., Abu-Zahra, H. T., Portnoj, S. M., Baum, M., Cuzick, J., Houghton, J., Riley, D., Mansel, R. E., Gordon, N. H., Davis, H. L., Beatrice, A., Mihura, J., Naja, A., Lehingue, Y., Romestaing, P., Dubois, J. B., Delozier, T., Mace Lesec'h, J., Rambert, P., Petruzelka, L., Pribylova, O., Owen, J. R., Harbeck, N., Jänicke, F., Meisner, C., Meier, P., Howell, A., Ribeiro, G. C., Swindell, R., Burrett, J., Clarke, M., Collins, R., Darby, S., Elphinstone, P., Evans, V., Godwin, J., Gray, R., Harwood, C., Hicks, C., Jackson, D., James, S., Mackinnon, E., Mcgale, P., Mchugh, T., Mead, G., Morris, P., Oulds, J., Peto, R., Taylor, C., Wang, Y., Albano, J., De Oliveira, C. F., Gervásio, H., Gordilho, J., Johansen, H., Mouridsen, H. T., Gelman, R. S., Harris, J. R., Henderson, I. C., Shapiro, C. L., Christiansen, P., Ejlertsen, B., Møller, S., Overgaard, M., Carstensen, B., Palshof, T., Trampisch, H. J., Dalesio, O., De Vries, E. G. E., Rodenhuis, S., Van Tinteren, H., Comis, R. L., Davidson, N. E., Robert, N., Sledge, G., Tormey, D. C., Wood, W., Cameron, D., Chetty, U., Forrest, P., Jack, W., Rossbach, J., Klijn, J. G. M., Treurniet-Donker, A. D., Van Putten, W. L. J., Costa, A., Veronesi, U., Bartelink, H., Duchateau, L., Legrand, C., Sylvester, R., Van Der Hage, J. A., Van De Velde, C. J. H., Cunningham, M. P., Catalano, R., Creech, R. H., Bonneterre, J., Fargeot, P., Fumoleau, P., Kerbrat, P., Namer, M., Jonat, W., Kaufmann, M., Schumacher, M., Von Minckwitz, G., Bastert, G., Rauschecker, H., Sauer, R., Sauerbrei, W., Schauer, A., De Schryver, A., Vakaet, L., Belfiglio, M., Nicolucci, A., Pellegrini, F., Sacco, M., Valentini, M., Mcardle, C. S., Smith, D. C., Galligioni, E., Boccardo, F., Rubagotti, A., Dent, D. M., Gudgeon, C. A., Hacking, A., Erazo, A., Medina, J. Y., Izuo, M., Morishita, Y., Takei, H., Fentiman, I. S., Hayward, J. L., Rubens, R. D., Skilton, D., Scheurlen, H., Von Fournier, D., Dafni, U., Fountzilas, G., Klefstrom, P., Blomqvist, C., Saarto, T., Margreiter, R., Asselain, B., Salmon, R. J., Vilcoq, J. R., Arriagada, R., Hill, C., Laplanche, A., M. G., Lê, Spielmann, M., Bruzzi, P., Montanaro, E., Rosso, R., Sertoli, M. R., Venturini, M., Amadori, D., Benraadt, J., Kooi, M., Van De Velde, A. O., Van Dongen, J. A., Vermorken, J. B., Castiglione, M., Cavalli, F., Coates, A., Collins, J., Forbes, J., Gelber, R. D., Goldhirsch, A., Lindtner, J., Price, K. N., Rudenstam, C. M., Senn, H. J., Bliss, J. M., Chilvers, C. E. D., Coombes, R. C., Hall, E., Marty, M., Borovik, R., Brufman, G., Hayat, H., Robinson, E., Wigler, N., Bonadonna, G., Camerini, T., De Palo, G., Del Vecchio, M., Formelli, F., Valagussa, P., Martoni, A., Pannuti, F., Cocconi, G., Colozza, A., Camisa, R., Aogi, K., Takashima, S., Ikeda, T., Inokuchi, K., Sawa, K., Sonoo, H., Korzeniowski, S., Skolyszewski, J., Ogawa, M., Yamashita, J., Bonte, J., Christiaens, R., Paridaens, R., Van Den Bogaert, W., Martin, P., Geniez, ROMAIN SYLVAIN JEAN, Hakes, T., Hudis, C. A., Wittes, R., Giokas, G., Kondylis, D., Lissaios, B., De La Huerta, R., Sainz, M. G., Altemus, R., Cowan, K., Danforth, D., Lichter, A., Lippman, M., O'Shaughnessy, J., Pierce, L. J., Steinberg, S., Venzon, D., Zujewski, J. A., Paradiso, A., De Lena, M., Schittulli, F., Myles, J. D., Pater, J. L., Pritchard, K. I., Whelan, T., Anderson, S., Bass, G., Brown, A., Bryant, J., Costantino, J., Dignam, J., Fisher, B., Redmond, C., Wieand, S., Wolmark, N., Jackson, I. M., Palmer, M. K., Ingle, J. N., Suman, V. J., Bengtsson, N. O., Jonsson, H., Larsson, L. G., Lythgoe, J. P., Kissin, M., Erikstein, B., Hannisdal, E., Jacobsen, A. B., Varhaug, J. E., Gundersen, S., Hauer-Jensen, M., Høst, H., Nissen-Meyer, R., Blamey, R. W., Mitchell, A. K., Morgan, D. A. L., Robertson, J. F. R., Di Palma, M., Mathé, G., Misset, J. L., Clark, R. M., Levine, M., Morimoto, K., Takatsuka, Y., Crossley, E., Harris, A., Talbot, D., Taylor, M., Di Blasio, B., Ivanov, V., Semiglazov, V., Brockschmidt, J., Cooper, M. R., Ueo, H., Falkson, C. I., A'Hern, R., Ashley, S., Powles, T. J., Smith, I. E., Yarnold, J. R., Gazet, J. C., Corcoran, N., Deshpande, N., Di Martino, L., Douglas, P., Lindtner, A., Notter, G., Bryant, A. J. S., Ewing, G. H., Firth, L. A., Krushen-Kosloski, J. L., Foster, L., George, W. D., Stewart, H. J., Stroner, P., Malmström, P., Möller, T. R., Rydén, S., Tengrup, I., Tennvall-Nittby, L., Carstenssen, J., Dufmats, M., Hatschek, T., Nordenskjöld, B., Söderberg, M., Carpenter, J. T., Albain, K., Crowley, J., Green, S., Martino, S., Osborne, C. K., Ravdin, P. M., Glas, U., Johansson, U., Rutqvist, L. E., Singnomklao, T., Wallgren, A., Maibach, R., Thürlimann, B., Brenner, H., Hercbergs, A., Yoshimoto, M., Deboer, G., Paterson, A. H. G., Meakin, J. W., Panzarella, T., Shan, Y., Shao, Y. F., Wang, X., Zhao, D. B., Chen, Z. M., Pan, H. C., Bahi, J., Reid, M., Spittle, M., Deutsch, G. P., Senanayake, F., Kwong, D. L. W., Bianco, A. R., Carlomagno, C., De Laurentiis, M., De Placido, S., Buzdar, A. U., Smith, T., Bergh, J., Holmberg, L., Liljegren, G., Nilsson, J., Seifert, M., Sevelda, P., Zielinsky, C. C., Buchanan, R. B., Cross, M., Royle, G. T., Dunn, J. A., Hills, R. K., Lee, M., Morrison, J. M., Spooner, D., Litton, A., Chlebowski, R. T., Caffier, H., Clarke, M, Collins, R, Darby, S, Davies, C, Elphinstone, P, Evans, E, Godwin, J, Gray, R, Hicks, C, James, S, MacKinnon, E, McGale, P, McHugh, T, Peto, R, Taylor, C, and Wang, Y

Subjects
medicine.medical_specialty, Time Factors, medicine.medical_treatment, Breast Neoplasms, Rate ratio, Breast Conservation Treatment, Disease-Free Survival, Breast cancer, Cause of Death, Breast-conserving surgery, Medicine, Humans, Lung cancer, Aged, Probability, Randomized Controlled Trials as Topic, business.industry, Female, Middle Aged, Neoplasm Recurrence, Local, Medicine (all), General Medicine, medicine.disease, Surgery, Radiation therapy, Unilateral Breast Neoplasms, Neoplasm Recurrence, Local, business, Mastectomy
Abstract

Background In early breast cancer, variations in local treatment that substantially affect the risk of locoregional recurrence could also affect long-term breast cancer mortality. To examine this relationship, collaborative meta-analyses were undertaken, based on individual patient data, of the relevant randomised trials that began by 1995. Methods Information was available on 42 000 women in 78 randomised treatment comparisons (radiotherapy vs no radiotherapy, 23 500; more vs less surgery, 9300; more surgery vs radiotherapy, 9300). 24 types of local treatment comparison were identified. To help relate the effect on local (ie, locoregional) recurrence to that on breast cancer mortality, these were grouped according to whether or not the 5-year local recurrence risk exceeded 10% (10%, 25 000 women). Findings About three-quarters of the eventual local recurrence risk occurred during the first 5 years. In the comparisons that involved little (10%) differences, however, 5-year local recurrence risks were 7% active versus 26% control (absolute reduction 19%), and 15-year breast cancer mortality risks were 44·6% versus 49·5% (absolute reduction 5·0%, SE 0·8, 2p These 25 000 women included 7300 with breast-conserving surgery (BCS) in trials of radiotherapy (generally just to the conserved breast), with 5-year local recurrence risks (mainly in the conserved breast, as most had axillary clearance and node-negative disease) 7% versus 26% (reduction 19%), and 15-year breast cancer mortality risks 30·5% versus 35·9% (reduction 5·4%, SE 1·7, 2p=0·0002; overall mortality reduction 5·3%, SE 1·8, 2p=0·005). They also included 8500 with mastectomy, axillary clearance, and node-positive disease in trials of radiotherapy (generally to the chest wall and regional lymph nodes), with similar absolute gains from radiotherapy; 5-year local recurrence risks (mainly at these sites) 6% versus 23% (reduction 17%), and 15-year breast cancer mortality risks 54·7% versus 60·1% (reduction 5·4%, SE 1·3, 2p=0·0002; overall mortality reduction 4·4%, SE 1·2, 2p=0·0009). Radiotherapy produced similar proportional reductions in local recurrence in all women (irrespective of age or tumour characteristics) and in all major trials of radiotherapy versus not (recent or older; with or without systemic therapy), so large absolute reductions in local recurrence were seen only if the control risk was large. To help assess the life-threatening side-effects of radiotherapy, the trials of radiotherapy versus not were combined with those of radiotherapy versus more surgery. There was, at least with some of the older radiotherapy regimens, a significant excess incidence of contralateral breast cancer (rate ratio 1·18, SE 0·06, 2p=0·002) and a significant excess of non-breast-cancer mortality in irradiated women (rate ratio 1·12, SE 0·04, 2p=0·001). Both were slight during the first 5 years, but continued after year 15. The excess mortality was mainly from heart disease (rate ratio 1·27, SE 0·07, 2p=0·0001) and lung cancer (rate ratio 1·78, SE 0·22, 2p=0·0004). Interpretation In these trials, avoidance of a local recurrence in the conserved breast after BCS and avoidance of a local recurrence elsewhere (eg, the chest wall or regional nodes) after mastectomy were of comparable relevance to 15-year breast cancer mortality. Differences in local treatment that substantially affect local recurrence rates would, in the hypothetical absence of any other causes of death, avoid about one breast cancer death over the next 15 years for every four local recurrences avoided, and should reduce 15-year overall mortality.

35. Preferential antitumor effect of the Src inhibitor dasatinib associated with a decreased proportion of aldehyde dehydrogenase 1-positive cells in breast cancer cells of the basal B subtype

Author

Watanabe Mika, Kozuka Yuji, Moriya Takuya, Kanomata Naoki, Kurebayashi Junichi, and Sonoo Hiroshi

Subjects
Neoplasms. Tumors. Oncology. Including cancer and carcinogens, RC254-282
Abstract

Abstract Background Recent studies have suggested that the Src inhibitor dasatinib preferentially inhibits the growth of breast cancer cells of the basal-like subtype. To clarify this finding and further investigate combined antitumor effects of dasatinib with cytotoxic agents, a panel of breast cancer cell lines of various subtypes was treated with dasatinib and/or chemotherapeutic agents. Methods Seven human breast cancer cell lines were treated with dasatinib and/or seven chemotherapeutic agents. Effects of the treatments on c-Src activation, cell growth, cell cycle, apoptosis and the proportion of aldehyde dehydrogenase (ALDH) 1-positive cells were examined. Results The 50%-growth inhibitory concentrations (IC50s) of dasatinib were much lower in two basal B cell lines than those in the other cell lines. The IC50s of chemotherapeutic agents were not substantially different among the cell lines. Dasatinib enhanced antitumor activity of etoposide in the basal B cell lines. Dasatinib induced a G1-S blockade with a slight apoptosis, and a combined treatment of dasatinib with etoposide also induced a G1-S blockade in the basal B cell lines. Dasatinib decreased the expression levels of phosphorylated Src in all cell lines. Interestingly, dasatinib significantly decreased the proportion of ALDH1-positive cells in the basal B cell lines but not in the other cell lines. Conclusions The present study indicates that dasatinib preferentially inhibits the growth of breast cancer cells of the basal B subtype associated with a significant loss of putative cancer stem cell population. A combined use of dasatinib with etoposide additively inhibits their growth. Further studies targeting breast cancers of the basal B subtype using dasatinib with cytotoxic agents are warranted.

Published
2010
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37. Cell Cycle Profiling -- risk score (C2P-RS) based on the specific activity of CDK1 and CDK2 predicts relapse in node-negative, hormone receptor-positive breast cancer treated with endocrine therapy.

Author

Kim, S. J., Masuda, N., Tsukamoto, F., Inaji, H., Akiyama, F., Sonoo, H., Kurebayashi, J., Yoshidome, K., Tsujimoto, M., Takei, H., Masuda, S., Nakamura, S., and Noguchi, S.

Subjects
*CELL cycle, *FIRE assay, *CYCLIN-dependent kinases, *TUMOR growth, *XENOGRAFTS, *BREAST cancer
Abstract

Background: We have previously reported on the Cell Cycle Profiling (C2P) assay for determining the specific activity (SA, activity/expression) of cyclin-dependent kinases (CDKs). The C2P-risk score (C2P-RS) based on CDK1 and CDK2 SAs was significantly associated with "tumor growth speed" in xenograft models and relapse in early breast cancer. This study was conducted to confirm the prognostic performance of C2P-RS classification in nodenegative and hormone receptor (HR)-positive (ER- and/or PR-positive) breast cancers. Methods: This multicenter and blinded retrospective study included patients with nodenegative, HR-positive tumors treated with endocrine therapy alone. Patients treated with adjuvant chemotherapy or trastuzumab or any kind of neoadjuvant treatments were excluded. C2P-RS was determined via the C2P assay (Sysmex Corporation, Kobe, Japan) using frozen samples obtained during surgery. C2P-RS classification based on C2P-RS and CDK1 SA classified patients into three groups (low, intermediate, and high C2P-RS groups) using the same cut-off values as previously reported. ER, PR, HER2, and Ki-67 expressions were centrally evaluated with immunohistochemistry. The primary endpoint was the 5y-relapse-free survival (RFS) rate. Results: Of 317 patients enrolled in this study, 266 (24-85 y) were eligible: menopausal status: pre- 44%, post- 56%; histologic grade: I 24%, II 58%, III16%; ER: positive 93%; PR: positive 82%; HER2: negative 96%. 22 (8.3%) patients relapsed within 5 y after surgery (median follow-up period, 73 mo). The distribution of each C2P-RS group was 71.8% in the low group, 12.0% in the intermediate group, and 16.2% in the high group. The Kaplan-Meier method showed that the 5y-RFS rate in the high C2P-RS group (74.4%) was significantly lower than that in the intermediate (84.3%) or the low C2P-RS groups (97.3%) (P < 0.001). In addition, the time to relapse (TTR) in the high C2P-RS group was shorter than that in the intermediate or low C2P-RS group (the mean TTR: 22.5±6.7, 36.0±12.6, and 44.5±14.9 months, respectively). The Kruskal-Wallis test showed a significantly difference in TTR among these three groups (p = 0.007). The univariate analysis demonstrated that age, tumor size, histologic grade, lymphovascular invasion, ER, PR, and HER2 status had no significant correlations with relapse but C2P-RS classification (the low C2P-RS group vs. the high C2PRS group: P < 0.001 and the low C2P-RS group vs. the intermediate C2P-RS group: p = 0.006) and Ki-67 expression (p = 0.009) were significantly associated with relapse. However, multivariate Cox analysis showed that only C2P-RS classification was a significantly independent prognostic factor (the low C2P-RS group vs. the high C2P-RS group: P < 0.001 and the low C2P-RS group vs. the intermediate C2P-RS group: p = 0.038). C2P-RS classification was significantly but weakly associated with Ki-67 expression (R = 0.343, P < 0.001). Conclusion: C2P-RS is unique in that it reflects the tumor growth speed, and C2P-RS classification was able to select patients with favourable or unfavourable prognosis from among those with node-negative, HR-positive tumors treated with endocrine therapy alone. [ABSTRACT FROM AUTHOR]

Published
2012
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38. Prognostic value of phosphorylated HER2 in HER2-positive breast cancer patients treated with adjuvant trastuzumab.

Author

Kurebayashi J, Kanomata N, Yamashita T, Shimo T, Mizutoh A, Moriya T, and Sonoo H

Subjects
Adult, Aged, Aged, 80 and over, Antineoplastic Agents therapeutic use, Breast Neoplasms drug therapy, Breast Neoplasms metabolism, Breast Neoplasms mortality, Carcinoma, Ductal, Breast drug therapy, Carcinoma, Ductal, Breast metabolism, Carcinoma, Ductal, Breast mortality, Carcinoma, Lobular drug therapy, Carcinoma, Lobular metabolism, Carcinoma, Lobular mortality, Chemotherapy, Adjuvant, ErbB Receptors metabolism, Female, Follow-Up Studies, Humans, Immunoenzyme Techniques, Lymphatic Metastasis, Middle Aged, Neoplasm Grading, Neoplasm Invasiveness, Neoplasm Recurrence, Local drug therapy, Neoplasm Recurrence, Local metabolism, Neoplasm Recurrence, Local mortality, Phosphorylation, Prognosis, Receptor, ErbB-2 genetics, Receptor, ErbB-3 metabolism, Receptor, ErbB-4 metabolism, Receptors, Estrogen metabolism, Receptors, Progesterone metabolism, Retrospective Studies, Survival Rate, Tumor Suppressor Protein p53 metabolism, Young Adult, Biomarkers, Tumor metabolism, Breast Neoplasms pathology, Carcinoma, Ductal, Breast pathology, Carcinoma, Lobular pathology, Neoplasm Recurrence, Local pathology, Receptor, ErbB-2 metabolism, Trastuzumab therapeutic use
Abstract

Background: Adjuvant trastuzumab has been routinely used in HER2-positive operable breast cancer patients. Prognostic factors remain to be well characterized in these patients and might correlate with primary and/or acquired resistance to trastuzumab., Patients and Methods: The study subjects were 78 HER2-positive operable breast cancer patients treated with adjuvant chemotherapy followed by 1-year trastuzumab between 2005 and 2010 in our institute. All breast tumors showed a HercepTest score of 3+ or that of 2+ and positive fluorescence in situ hybridization. Expression levels of HER1, phosphorylated HER2 (pY1248), HER3, HER4, and p53 were assessed by immunohistochemistry. Prognostic factors were investigated with univariate and multivariate analyses using the Kaplan-Meier/log-rank test and Cox proportional hazards model, respectively., Results: The median age and follow-up period of the patients were 54 years and 39 months, respectively. The mean tumor size was 2.1 cm and the node-positive rate was 42 %. Eight patients had recurrent diseases but no patient died of cancer. Univariate analysis revealed that pHER2 positivity was only a significantly worse prognostic factor for relapse-free survival (RFS) (P = 0.049). A HercepTest score of 2+ and high expression level of p53 showed a trend. Multivariate analysis revealed three biological markers: pHER2 positivity [hazard ratio (HR) = 11.6, 95 % confidence interval (CI) 1.3-111.1, P = 0.031], p53 positivity (HR = 6.4, 95 % CI 1.0-40.0, P = 0.047) and a HercepTest score of 2+ (HR = 8.6, 95 % CI 1.6-45.2, P = 0.011) to be worse prognostic factors for RFS. Notably, three out of five patients with breast tumors expressing HER2 at a score of 2+ and pHER2 had recurrent diseases. Interestingly, the expression level of pHER2 significantly correlated with the expression levels of HER2 and HER3 in HER2-positive breast tumors., Conclusions: This retrospective cohort study suggests that a lower expression level of HER2 and high expression levels of pHER2 and p53 may indicate a worse prognosis in HER2-positive breast cancer patients treated with trastuzumab and chemotherapy. Further studies are needed to evaluate pHER2 expression in HER2-positive breast cancer as a prognostic and/or predictive marker.

Published
2015
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39. The cell cycle profiling-risk score based on CDK1 and 2 predicts early recurrence in node-negative, hormone receptor-positive breast cancer treated with endocrine therapy.

Author

Kim SJ, Masuda N, Tsukamoto F, Inaji H, Akiyama F, Sonoo H, Kurebayashi J, Yoshidome K, Tsujimoto M, Takei H, Masuda S, Nakamura S, and Noguchi S

Subjects
Adult, Aged, Aged, 80 and over, Breast Neoplasms genetics, Breast Neoplasms pathology, CDC2 Protein Kinase, Cell Cycle genetics, Chemotherapy, Adjuvant methods, Cyclin-Dependent Kinase 2 genetics, Cyclin-Dependent Kinases genetics, Disease-Free Survival, Female, Humans, Middle Aged, Neoplasm Recurrence, Local enzymology, Neoplasm Recurrence, Local genetics, Neoplasm Recurrence, Local pathology, Prognosis, Receptor, ErbB-2 genetics, Receptor, ErbB-2 metabolism, Receptors, Estrogen metabolism, Receptors, Progesterone metabolism, Retrospective Studies, Risk, Young Adult, Antineoplastic Agents, Hormonal therapeutic use, Breast Neoplasms drug therapy, Breast Neoplasms metabolism, Cell Cycle physiology, Cyclin-Dependent Kinase 2 metabolism, Cyclin-Dependent Kinases metabolism, Neoplasm Recurrence, Local metabolism
Abstract

The Cell Cycle Profiling - Risk Score (C2P-RS) based on CDK1 and CDK2 specific activities was significantly associated with relapse in breast cancers. We evaluated the prognostic value of the C2P-RS classification using a Japanese cohort including node-negative, hormone receptor-positive breast cancers treated with adjuvant endocrine therapy alone as systemic therapy. Of 266 patients, 22 (8.3%) relapsed within 5 years after surgery. The distribution of each C2P-RS group was 71.8% in the low group, 12.0% in the intermediate group, and 16.2% in the high group. The 5-year relapse-free survival rate in the low C2P-RS group (97.3%) was significantly higher than that in the intermediate C2P-RS group (84.3%) or the high C2P-RS group (74.4%) (P < 0.001). The univariate analysis demonstrated that age, tumor size, histologic grade, and HER2 had no significant correlations with relapse but the C2P-RS classification (P < 0.001) and Ki-67 (P = 0.009) were significantly associated with relapse. Multivariate analysis showed only that the C2P-RS classification was a significant independent prognostic indicator. The C2P-RS classification might be a significant predictor of earlier recurrence in node-negative, hormone receptor-positive breast cancers treated with endocrine therapy., (Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.)

Published
2014
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40. Marked lymphovascular invasion, progesterone receptor negativity, and high Ki67 labeling index predict poor outcome in breast cancer patients treated with endocrine therapy alone.

Author

Kurebayashi J, Kanomata N, Shimo T, Yamashita T, Aogi K, Nishimura R, Shimizu C, Tsuda H, Moriya T, and Sonoo H

Subjects
Antineoplastic Combined Chemotherapy Protocols therapeutic use, Aromatase Inhibitors therapeutic use, Breast Neoplasms metabolism, Breast Neoplasms mortality, Breast Neoplasms surgery, Chemotherapy, Adjuvant, Cohort Studies, Female, Humans, Middle Aged, Multivariate Analysis, Neovascularization, Pathologic drug therapy, Prognosis, Receptor, ErbB-2 metabolism, Receptors, Estrogen metabolism, Receptors, Progesterone metabolism, Retrospective Studies, Tamoxifen therapeutic use, Treatment Outcome, Breast Neoplasms drug therapy, Breast Neoplasms pathology, Ki-67 Antigen metabolism, Lymphatic Metastasis pathology
Abstract

Purpose: Whether postoperative chemotherapy should be added to endocrine therapy or not is an important issue in patients with hormone receptor-positive and human epidermal growth factor receptor (HER)2-negative breast cancer. To identify patients who should be treated with additional chemotherapy, prognostic factors were investigated in breast cancer patients postoperatively treated with endocrine therapy alone., Patients and Methods: Tumor samples and clinicopathological data were collected from patients who underwent curative surgery and were postoperatively treated with endocrine therapy alone between 1999 and 2003 in three different institutes. Expression levels of estrogen receptor (ER), progesterone receptor (PgR), and HER2 in primary tumors were centrally retested. Patients with ER-negative and/or HER2-positive tumors and/or with unknown nodal status were excluded from the study subjects. Immunohistochemical analysis of Ki67, HER1, insulin-like growth factor-1 receptor, and aldehyde dehydrogenase-1 was also performed. Prognostic factors were investigated by univariate and multivariate analyses., Results: A total of 261 patients were the subjects of this study. The median age was 59 years old, the mean tumor size was 1.9 cm, the node-positive rate was 20 %, and 65 % received tamoxifen alone. Distant metastases were observed in 11 patients at a median follow-up of 98 months, and four patients had died of breast cancer at a median follow-up of 99 months. Univariate analysis showed that marked lymphovascular invasion (LVI), PgR negativity, high Ki67 labeling index (LI), and high nuclear grade were significantly worse prognostic factors for distant metastasis. Multivariate analysis revealed that marked LVI [hazard ratio (HR) 21.8] and PgR negativity (HR 10.3) were independently worse prognostic factors for distant metastasis, respectively. Multivariate analysis also revealed that marked LVI (HR 287.3), PgR negativity (HR 25.1), and high Ki67 LI (HR 19.6) were independently worse prognostic factors for breast cancer-specific death, respectively., Conclusions: The results of this multi-institute cohort study indicated that endocrine therapy alone could not prevent distant metastasis in breast cancer patients with PgR-negative tumors and/or with tumors showing marked LVI or high cell proliferation. These patients may need postoperative adjuvant chemotherapy in addition to endocrine therapy.

Published
2014
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41. Long-term outcome of hypofractionated radiotherapy to the whole breast of Japanese women after breast-conserving surgery.

Author

Ishihara T, Yoden E, Konishi K, Nagase N, Yoshida K, Kurebayashi J, Sonoo H, Murashima N, Sasaki R, and Hiratsuka J

Subjects
Aged, Aged, 80 and over, Asian People, Breast Neoplasms drug therapy, Breast Neoplasms mortality, Chemotherapy, Adjuvant, Female, Follow-Up Studies, Humans, Middle Aged, Radiodermatitis etiology, Radiotherapy adverse effects, Retrospective Studies, Treatment Outcome, Breast Neoplasms radiotherapy, Breast Neoplasms surgery, Dose Fractionation, Radiation, Mastectomy, Segmental
Abstract

Background: In Japan, there are still no reports of long-term outcome for hypofractionated radiotherapy to the whole breast after breast-conserving surgery (BCS). We report our institution's results from evaluation of the efficacy and safety of hypofractionated radiotherapy for Japanese women., Methods: Data in the medical records of 327 patients were retrospectively reviewed. The patients were treated with hypofractionated radiotherapy between January 2003 and December 2006 at the Kawasaki Medical School Hospital and were followed for more than 3 years. The median age was 54 years old (the age range was 28-80 years). The whole breast was irradiated with a total dose of 42.56 Gy/16 fx with boost irradiation to positive margins. Adjuvant therapy consisted of chemotherapy and/or hormone therapy and was administered to 300 patients, based on their stage or pathological findings., Results: Follow-up periods ranged from 21 to 92 months; the median follow-up period was 60 months. At 5-year follow-up, overall survival, cause-specific survival, relapse-free survival, and local control were 96.0, 97.5, 95.3, and 99.7% respectively. Grade 2 radiation pneumonitis occurred in five patients. Grade 2 radiation dermatitis occurred in 17 patients. Severe late complications were not observed., Conclusions: In our study, hypofractionated radiotherapy led to good results without severe toxicity. We believe hypofractionated radiotherapy after BCS is safe and efficient treatment for Japanese women.

Published
2014
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42. Antitumor and anticancer stem cell activity of a poly ADP-ribose polymerase inhibitor olaparib in breast cancer cells.

Author

Shimo T, Kurebayashi J, Kanomata N, Yamashita T, Kozuka Y, Moriya T, and Sonoo H

Subjects
Antineoplastic Combined Chemotherapy Protocols pharmacology, Apoptosis drug effects, Breast Neoplasms metabolism, Breast Neoplasms pathology, Camptothecin administration & dosage, Camptothecin analogs & derivatives, Camptothecin pharmacology, Cell Cycle drug effects, Cell Line, Tumor drug effects, Enzyme Inhibitors pharmacology, Extracellular Signal-Regulated MAP Kinases metabolism, Female, Humans, Irinotecan, Phosphorylation drug effects, Phthalazines administration & dosage, Piperazines administration & dosage, Receptor, ErbB-2 metabolism, Antineoplastic Agents pharmacology, Breast Neoplasms drug therapy, Neoplastic Stem Cells drug effects, Phthalazines pharmacology, Piperazines pharmacology, Poly(ADP-ribose) Polymerase Inhibitors
Abstract

Background: Although the poly adenosine diphosphate (ADP)-ribose polymerase (PARP) inhibitor olaparib is known to have potent antitumor activity in BRCA-related breast cancer cells, a limited number of preclinical and clinical studies have shown antitumor activity of olaparib in non-BRCA-related breast cancer. We investigated antitumor activity of olaparib in breast cancer cell lines derived from patients with nonfamilial sporadic breast cancer., Methods: Effects of olaparib alone or in combination with five different chemotherapeutic agents on cell growth, cell cycle progression, apoptosis, and proportion of cancer stem cells using the mammosphere assay and CD44/CD24/ESA cell surface marker assay were investigated in a panel of six sporadic breast cancer cell lines. Extracellular-signal-regulated kinase (ERK) phosphorylation was also investigated to elucidate action mechanisms of olaparib., Results: Olaparib inhibited the growth of two estrogen receptor (ER)-positive and human epidermal growth factor receptor 2 (HER2)-negative breast cancer cell lines and two ER-negative and HER2-negative breast cancer cell lines (50% growth inhibitory concentrations 1.3-3.0 μM) associated with G2/M accumulation and induction of apoptosis. In contrast, two HER2-positive cell lines were resistant to olaparib. Interestingly, olaparib significantly decreased the proportion of putative cancer stem cells in either sensitive or resistant cell lines. In addition, olaparib increased expression of p-ERK. Combined treatments of olaparib with a mitogen-activated protein kinase kinase (MEK) inhibitor U0126 completely suppressed expression of p-ERK. These treatments also inhibited the G2/M accumulation and apoptosis induction by olaparib. Among five chemotherapeutic agents commonly used for breast cancer treatment, only an irinotecan metabolite SN38 showed additive antitumor activity with olaparib. Importantly, the combined treatment enhanced the increase in G2/M accumulation and apoptosis induction as well as a decrease in the proportion of cancer stem cells., Conclusions: This study has indicated for the first time that the PARP inhibitor olaparib has substantial antitumor and anticancer stem cell activity in breast cancer cell lines of nonfamilial origin. Upregulation of p-ERK might explain, at least in part, antitumor and anticancer stem cell activity of olaparib. Combined treatment of olaparib with irinotecan might be effective in treatment of non-BRCA-related breast cancer.

Published
2014
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43. [Specialists in endocrine and thyroid surgery].

Author

Sonoo H

Subjects
Accreditation, Japan, Thyroidectomy, Endocrine Surgical Procedures, Specialties, Surgical, Thyroid Gland surgery
Abstract

It was common for specialists in endocrine and thyroid surgery to join both the Japan Association of Endocrine Surgeons (with membership of approximately 1,000 surgeons and urologists) and the Japanese Society of Thyroid Surgery (with membership of approximately 1,000 surgeons and otolaryngologists), which was established in 2008. On January 1, 2009, the category of specialist in endocrine and thyroid surgery was created, and as of January 2012, 358 specialists were listed. The first specialist examination (written and oral) will be conducted in October 2012, allowing specialists to be certified. There are now total of 127 authorized and associated institutions. This report gives an outline of this system and future issues to be addressed.

Published
2012

44. Current trends in TSH suppression therapy for patients with papillary thyroid carcinoma in Japan: results of a questionnaire distributed to councilors of the Japanese Society of Thyroid Surgery.

Author

Tanaka K and Sonoo H

Subjects
Carcinoma, Carcinoma, Papillary pathology, Carcinoma, Papillary surgery, Chemotherapy, Adjuvant, Female, Humans, Iodine Radioisotopes therapeutic use, Japan, Male, Neoplasm Metastasis, Surveys and Questionnaires, Thyroid Cancer, Papillary, Thyroid Neoplasms pathology, Thyroid Neoplasms surgery, Thyroidectomy, Thyrotropin blood, Thyroxine therapeutic use, Carcinoma, Papillary drug therapy, Thyroid Neoplasms drug therapy, Thyrotropin antagonists & inhibitors
Abstract

Purpose: To clarify the current trends in TSH suppression therapy for Japanese papillary carcinoma patents, a questionnaire survey was conducted among hospitals employing councilors of the Japanese Society of Thyroid Surgery., Methods: The questionnaire consisted of 11 clinical questions divided into two sections., Results: One hundred and seventy-two questionnaires were mailed, and 89 hospitals (51.7%) responded and were included in the analyses. Total thyroidectomy (38.4%) was less common compared with non-total thyroidectomy. TSH suppression therapy was performed in 72 hospitals (80.7%). In 30 hospitals (41.7%), all patients were treated with TSH suppression therapy. The patients with advanced disease (33.3%), at high risk (28.6%) and with total thyroidectomy (19.0%) were selected at the remaining 42 hospitals. The majority of responding hospitals did not have a standard policy regarding the serum level of TSH for each patient (70.0%). The common criterion for the adjustment of serum TSH was the risk classification (73.9%). The duration of TSH suppression therapy was not specified in most hospitals (75.8%)., Conclusions: Our survey demonstrated that TSH suppression therapy is a common adjuvant therapy, but that the criteria for adjustment, the indications for and the duration of this therapy have not been standardized in Japan.

Published
2012
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45. [A pilot study of the reduced effects of adverse events caused by oral morphine and oxycodone after rotating to fentanyl patch in patients with metastatic breast cancer].

Author

Ikeda M, Sonoo H, Kurebayashi J, Oota Y, Fujii S, Shimo T, Mizutou A, Seki M, Saitou W, Yamashita T, Koike Y, Yamamoto Y, Shiiki S, Nakashima K, Tanaka K, Nomura T, and Kubo S

Subjects
Administration, Cutaneous, Administration, Oral, Adult, Aged, Breast Neoplasms pathology, Drug Therapy, Combination adverse effects, Female, Fentanyl administration & dosage, Fentanyl adverse effects, Humans, Middle Aged, Morphine administration & dosage, Morphine therapeutic use, Neoplasm Metastasis, Oxycodone administration & dosage, Oxycodone therapeutic use, Pain etiology, Pilot Projects, Prospective Studies, Transdermal Patch, Breast Neoplasms complications, Fentanyl therapeutic use, Morphine adverse effects, Oxycodone adverse effects, Pain drug therapy
Abstract

Background: It has been confirmed by several clinical trials that the fentanyl patch causes less adverse events than sustained-release oral morphine, and after rotation. However, there has been no evidence comparing the fentanyl patch with controlled-release oral oxycodone in terms of adverse events., Purpose: We prospectively investigated the reduced effects of adverse events caused by sustained-release oral morphine and controlled-release oxycodone after rotating to the fentanyl patch in patients with metastatic breast cancer., Method: Metastatic breast cancer patients requiring sustained-release oral morphine or controlled-release oral oxycodone(n=9, 2 taking oral morphine, 7 taking oral oxycodone, mean age, 57. 5 years)were recruited. Those experiencing adverse events from oral morphine or oral oxycodone were administered a fentanyl patch., Results: The pain score was reduced significantly at the 4th week. The fentanyl patch was associated with significantly less nausea, vomiting, constipation, sleepiness and dizziness over the study period., Conclusion: This study suggested that the fentanyl patch can reduce adverse events caused by sustained-release oral morphine as well as controlled-release oral oxycodone.

Published
2012

46. New diagnostic method for breast cancer based on clinical mammographic data and its clinical validation.

Author

Nomura T, Arita S, and Sonoo H

Subjects
Adult, Aged, Aged, 80 and over, Early Detection of Cancer, Female, Humans, Japan, Middle Aged, Prognosis, Sensitivity and Specificity, Breast pathology, Breast Neoplasms diagnostic imaging, Breast Neoplasms pathology, Mammography
Abstract

Background: Recently, the numbers of patients with breast cancer have increased rapidly in Japan, and about 40,000 people contract the disease annually today. Therefore, secondary prevention by breast cancer screening has become an important issue. Presently, mammography is used frequently for the diagnosis of breast cancer, but the reading of mammograms is difficult, and physicians must attend training classes specified by the Central Committee on Quality Control of Mammographic Screening and obtain a license to perform screening. Assessment categories are used for the evaluation of mammograms. Although they provide a scale for the diagnosis of breast cancer, the interpretation of mammograms is dependent on the physician's subjective judgment, and the advent of an objective evaluation method is awaited., Methods: We scored the size, shape, density, margin, border, and internal structure of mammographic images and evaluated the relationships of these scores with lesion categorization., Results: Since lesions could not be categorized by the analysis of any single item of mammographic images, the items were paired, and a new diagnostic system for breast cancer was prepared. When this system was applied, the diagnostic accuracy was very satisfactory, with a sensitivity of 100% (37/37) and a specificity of 92.9% (65/70) for category 5; 83.6% (51/61) and 97.8% (45/46), respectively, for category 4; and 88.9% (8/9) and 94.9% (93/98), respectively, for category 3., Conclusion: In this study, findings concerning the margin and internal structure were important for the discrimination of category 5, and those concerning the size, shape, and density made major contributions to the discrimination of category 3.

Published
2011
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47. Analysis of clinical outcome of patients with poorly differentiated thyroid carcinoma.

Author

Tanaka K, Sonoo H, Saito W, Ohta Y, Shimo T, Sohda M, Yamamoto Y, and Kurebayashi J

Abstract

Background. We retrospectively analyzed whether poor differentiation is the independent prognostic factor for thyroid carcinoma or not. Methods. The subjects were 29 patients with PDTC who were treated between April 1996 and March 2006 to compare with those of well-differentiated papillary carcinoma patients (n = 227). Results. The relapse free (RFS), distant relapse-free survival and cause-specific survival, rates were significantly lower in patients with PDTC (P < .0001, P < .001, and P < .05). After classification into focal (<10%) and diffuse type (over 10%) of PDTC, there were no significant differences in RFS and cause-specific survival due to component type or proportion of poorly differentiated component. On multivariate analysis, poor differentiation (P < .0005, RR = 4.456, 95% CI; 1.953-10.167) and extrathyroidal infiltration (P < .05, RR = 2.898, 95% CI; 1.278-6.572) showed a significant impact on DFS, and poor differentiation (P < .05, RR = 9.343, 1.314-66.453) and age (P < .005, RR = 1.306, 1.103-1.547) significantly impacted cause-specific survival. Conclusion. Poor differentiation was an independent factor for survival. Distant relapse was significantly more common among PDTC patients, and systemic therapy might be warranted.

Published
2011
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48. [A case of HER2 overexpressing advanced breast cancer with CTF therapy [cyclophosphamide, pirarubicin (THPADM), fluorouracil] showed long-term effectiveness after paclitaxel shock].

Author

Ikeda M, Sonoo H, Oota Y, Fujii S, Shimo T, Miyake A, Seki M, Nomura T, Yamamoto Y, Shiiki S, Nakashima K, Tanaka K, and Kurebayashi J

Subjects
Antimetabolites, Antineoplastic administration & dosage, Antineoplastic Agents administration & dosage, Antineoplastic Agents, Alkylating administration & dosage, Antineoplastic Agents, Phytogenic adverse effects, Cyclophosphamide administration & dosage, Doxorubicin administration & dosage, Doxorubicin analogs & derivatives, Female, Fluorouracil administration & dosage, Humans, Middle Aged, Shock chemically induced, Antineoplastic Combined Chemotherapy Protocols therapeutic use, Biomarkers, Tumor analysis, Breast Neoplasms drug therapy, Carcinoma, Ductal, Breast drug therapy, Paclitaxel adverse effects, Receptor, ErbB-2 analysis
Abstract

A 53-year-old woman with left breast tumor was diagnosed as bilateral breast cancer(left; T3N3M0, Stage III C/right; T2N0M0, Stage II )in our hospital, both of which were revealed as invasive ductal carcinoma shown to be ER-negative, PgR negative and HER2-positive by core needle biopsy. In December 2004, paclitaxel and trastuzumab combination therapy was tried, but she went into shock just during administration of paclitaxel, and this therapy was discontinued. After that the triweekly CTF therapy was tried as an anthracycline containing regimen, and the lymph node metastases obtained a complete response after a month and a 38. 5% reduction of left primary breast tumor, which was the best response observed after three months. Time to progression was prolonged to 7 months(9 cycles). Although febrile neutropenia occurred in the first cycle, the therapy could be continued safely thereafter as an outpatient. Anthracycline-containing regimens are likely to be avoided because of the difficulty of combining with trastuzumab in the treatment of HER2 overexpressing advanced/metastatic breast cancer. But the CTF therapy of less cardiotoxicity and less alopecia, can expect longer use and better QOL as an alternative for HER2 overexpressing advanced/metastatic breast cancer patients.

Published
2010

49. Preferential antitumor effect of the Src inhibitor dasatinib associated with a decreased proportion of aldehyde dehydrogenase 1-positive cells in breast cancer cells of the basal B subtype.

Author

Kurebayashi J, Kanomata N, Moriya T, Kozuka Y, Watanabe M, and Sonoo H

Subjects
Apoptosis, Cell Line, Tumor, DNA Damage, Dasatinib, Dose-Response Relationship, Drug, Drug Screening Assays, Antitumor methods, Etoposide pharmacology, Humans, Inhibitory Concentration 50, Neoplastic Stem Cells cytology, Aldehyde Dehydrogenase biosynthesis, Antineoplastic Agents pharmacology, Breast Neoplasms drug therapy, Breast Neoplasms enzymology, Enzyme Inhibitors pharmacology, Pyrimidines pharmacology, Thiazoles pharmacology, src-Family Kinases antagonists & inhibitors
Abstract

Background: Recent studies have suggested that the Src inhibitor dasatinib preferentially inhibits the growth of breast cancer cells of the basal-like subtype. To clarify this finding and further investigate combined antitumor effects of dasatinib with cytotoxic agents, a panel of breast cancer cell lines of various subtypes was treated with dasatinib and/or chemotherapeutic agents., Methods: Seven human breast cancer cell lines were treated with dasatinib and/or seven chemotherapeutic agents. Effects of the treatments on c-Src activation, cell growth, cell cycle, apoptosis and the proportion of aldehyde dehydrogenase (ALDH) 1-positive cells were examined., Results: The 50%-growth inhibitory concentrations (IC50s) of dasatinib were much lower in two basal B cell lines than those in the other cell lines. The IC50s of chemotherapeutic agents were not substantially different among the cell lines. Dasatinib enhanced antitumor activity of etoposide in the basal B cell lines. Dasatinib induced a G1-S blockade with a slight apoptosis, and a combined treatment of dasatinib with etoposide also induced a G1-S blockade in the basal B cell lines. Dasatinib decreased the expression levels of phosphorylated Src in all cell lines. Interestingly, dasatinib significantly decreased the proportion of ALDH1-positive cells in the basal B cell lines but not in the other cell lines., Conclusions: The present study indicates that dasatinib preferentially inhibits the growth of breast cancer cells of the basal B subtype associated with a significant loss of putative cancer stem cell population. A combined use of dasatinib with etoposide additively inhibits their growth. Further studies targeting breast cancers of the basal B subtype using dasatinib with cytotoxic agents are warranted.

Published
2010
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50. Molecular morphological approach to the pathological study of development and advancement of human breast cancer.

Author

Moriya T, Kanomata N, Kozuka Y, Hirakawa H, Kimijima I, Kimura M, Watanabe M, Sasano H, Ishida T, Ohuchi N, Kurebayashi J, and Sonoo H

Subjects
Biomarkers, Tumor metabolism, Female, Humans, Immunohistochemistry, Receptor, ErbB-2 metabolism, Receptors, Estrogen metabolism, Breast Neoplasms genetics, Breast Neoplasms pathology, Disease Progression
Abstract

Since the concept of gene profile-based intrinsic subtypes was proposed, various studies on pathological characteristics have been performed. Particularly, triplenegative (TN) breast cancer, which is negative for all hormone receptors [estrogen receptor (ER) and/or progesterone receptor (PgR) and human epidermal growth factor 2 (HER2)], has been attracting attention because effects of endocrine and targeting therapies cannot be anticipated and thus selecting a treatment method is difficult. TN cancer accounts for about 10%-15% of all invasive breast cancer cases in Japanese, which is significantly lower than the incidence reported in the United States. Cytokeratin (CK) 5/6 or epidermal growth factor receptor (EGFR) is positive in 80%, being classified as basal-like carcinoma, but it should be understood that TN breast cancer and basal-like carcinoma are not necessarily the same. Criteria for positivity judgment of ER, PgR, and HER2 were established to select treatment in cases positive for each marker, and greater importance is attached to strict accuracy control. Inversely, the level of negative findings to judge TN varies among the judgment criteria. In any case, the prognosis of TN breast cancer is poor. Pathologically, TN breast cancer shows certain morphological characteristics, such as high grade and a pushing margin, and abnormalities of BRCA1 and p53 are frequently noted. At present, as no effective therapeutic strategy has been established for TN breast cancer, further clarification of the molecular biological characteristics of such cancers is needed. In addition, the incidence of TN-type ductal carcinoma in situ (DCIS) is low, suggesting that TN does not remain preinvasive DCIS for a prolonged period and that it transforms to invasive cancer in an early stage. Because mammary gland basal cells have characters of progenitor or stem cells that differentiate into both luminal epithelium and myoepithelial cells, these cells may be utilized for the differential diagnosis of the benignity or malignancy of intraductal lesions in routine pathological practice. As proliferation markers, such as Ki-67, and multiple gene arrays for gene signature are also utilized to select adjuvant therapy, analysis may progress further in the future.

Published
2010
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