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1. Upfront resection versus no resection of the primary tumor in patients with synchronous metastatic colorectal cancer: the randomized phase III CAIRO4 study conducted by the Dutch Colorectal Cancer Group and the Danish Colorectal Cancer Group

Author

Vincent, Jeroen, Wegdam, Johannes A., Haberkorn, Brigitte C.M., van der Harst, Erwin, Hendriks, Mathijs P., Schreurs, W.H. Hermien, Cense, Huib A., Rietbroek, Ron C., de Gier, Marie-José, van Breugel, Edwin A., de Vos, Aad I., Brosens, Rebecca P.M., Doornebosch, P.G., de Jongh, Felix E., Vles, Wouter J., den Boer, Marien O., Leijtens, Jeroen W.A., Gelderblom, A.J. Hans, Peeters, Koen C.M.J., Kuenen, Bart C., Pultrum, Bareld B., van Dodewaard-de Jong, Joyce M., Consten, Esther C.J., van de Wouw, A.J. Yes, Konsten, J.L.M., Hoekstra, R., Lutke Holzik, Martijn F., Vos, Allert H., van Hoogstraten, M.J., Schlesinger, Nis H., Creemers, Geert-Jan, de Hingh, Ignace H.J.T., Kjær, Monica L., Petersen, Lone N., Seiersen, Michael, Altaf, Rahim, van Cruijsen, Hester, Hess, Daniël A., van Leeuwen-Snoeks, Lobke L., Pronk, Apollo, Baeten, Coen I.M., van der Deure, Wendy M., Bosscha, Koop, Schut, Heidi, Leclercq, W.K.G., Simkens, L.H.J., Reijnders, Koen, van Arkel, Kees, van Grevenstein, W.M.U. Helma, van de Ven, Anthony W.H., Vuylsteke, Ronald J.C.L.M., Kuijer, Philomeen, Bakker, Sandra D., Goei, Hauwy, Helgason, Helgi H., van Acker, Gijs J.D., Temizkan, Mehmet, van Tilburg, Marc W.A., Gerhards, Michael F., Kerver, E.D., Gootjes, Elske, Nieboer, Peter, Bleeker, Wim A., Bleeker, G.R., van der Kruijssen, D.E.W., Elias, S.G., van de Ven, P.M., van Rooijen, K.L., Lam-Boer, J.’t, Mol, L., Punt, C.J.A., Sommeijer, D.W., Tanis, P.J., Nielsen, J.D., Yilmaz, M.K., van Riel, J.M.G.H., Wasowiz-Kemps, D.K., Loosveld, O.J.L., van der Schelling, G.P., de Groot, J.W.B., van Westreenen, H.L., Jakobsen, H.L., Fromm, A.L., Hamberg, P., Verseveld, M., Jaensch, C., Liposits, G.I., van Duijvendijk, P., Oulad Hadj, J., van der Hoeven, J.A.B., Trajkovic, M., de Wilt, J.H.W., and Koopman, M.

Published
2024
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2. Stoma-free Survival After Rectal Cancer Resection With Anastomotic Leakage: Development and Validation of a Prediction Model in a Large International Cohort

Author

Greijdanus, Nynke G., Wienholts, Kiedo, Ubels, Sander, Talboom, Kevin, Hannink, Gerjon, Wolthuis, Albert, de Lacy, Francisco B., Lefevre, Jérémie H., Solomon, Michael, Frasson, Matteo, Rotholtz, Nicolas, Denost, Quentin, Perez, Rodrigo O., Konishi, Tsuyoshi, Panis, Yves, Rutegård, Martin, Hompes, Roel, Rosman, Camiel, van Workum, Frans, Tanis, Pieter J., de Wilt, Johannes H.W., Bremers, Andreas J.A., Ferenschild, Floris T., de Vriendt, Stefanie, D’Hoore, André, Bislenghi, Gabriele, Farguell, Jordi, Lacy, Antonio M., Atienza, Paula González, van Kessel, Charlotte S., Parc, Yann, Voron, Thibault, Collard, Maxime K., Muriel, Jorge Sancho, Cholewa, Hannia, Mattioni, Laura A., Frontali, Alice, Polle, Sebastiaan W., Polat, Fatih, Obihara, Ndidi J., Vailati, Bruna B., Kusters, Miranda, Tuynmann, Jurriaan B., Hazen, Sanne J.A., Grüter, Alexander A.J., Amano, Takahiro, Fujiwara, Hajime, Salomon, Mario, Ruiz, Hernán, Gonzalez, Ricardo, Estefanía, Diego, Avellaneda, Nicolas, Carrie, Augusto, Santillan, Mateo, Pantoja Pachajoa, Diana A., Parodi, Matias, Gielis, Manuel, Binder, Alf-Dorian, Gürtler, Thomas, Riedl, Peter, Badiani, Sarit, Berney, Christophe, Morgan, Matthew, Hollington, Paul, da Silva, Nigel, Nair, Gavin, Ho, Yiu M., Lamparelli, Michael, Kapadia, Raj, Kroon, Hidde M., Dudi-Venkata, Nagendra N., Liu, Jianliang, Sammour, Tarik, Flamey, Nicolas, Pattyn, Paul, Chaoui, Ahmed, Vansteenbrugge, Louis, van den Broek, Nathalie E.J., Vanclooster, Patrick, de Gheldere, Charles, Pletinckx, Pieter, Defoort, Barbara, Dewulf, Maxime, Slavchev, Mihail, Belev, Nikolay, Atanasov, Boyko, Krastev, Panche, Sokolov, Manol, Maslyankov, Svilen, Gribnev, Petar, Pavlov, Vasil, Ivanov, Tsvetomir, Karamanliev, Martin, Filipov, Emil, Tonchev, Pencho, Aigner, Felix, Mitteregger, Martin, Allmer, Caterina, Seitinger, Gerald, Colucci, Nicola, Buchs, Nicolas, Ris, Frédéric, Toso, Christian, Gialamas, Eleftherios, Vuagniaux, Aurélie, Chautems, Roland, Sauvain, Marc-Olivier, Daester, Silvio, von Flüe, Markus, Guenin, Marc-Olivier, Taha-Mehlitz, Stephanie, Hess, Gabriel F., Martínek, Lubomír, Skrovina, Matej, Machackova, Maria, Benčurik, Vladimir, Uluk, Deniz, Pratschke, Johann, Dittrich, Luca S., Guel-Klein, Safak, Perez, Daniel, Grass, Julia-Kristin, Melling, Nathaniel, Mueller, Simone, Iversen, Lene H., Eriksen, Jacob D., Baatrup, Gunnar, Al-Najami, Issam, Bjørsum-Meyer, Thomas, Teras, Jüri, Teras, Roland M., Monib, Fatma A., Abu Elnga Ahmed, Nagm Eldin, Alkady, Eithar, Ali, Ahmed K., Khedr, Gehan Abd Elatti, Abdelaal, Ahmed Samir, Bassyouni Ashoush, Fouad M., Ewedah, Moataz, Elshennawy, Eslam M., Hussein, Mohamed, Fernández-Martínez, Daniel, García-Flórez, Luis J., Fernández-Hevia, María, Suárez-Sánchez, Aida, del Hoyo Aretxabala, Izaskun, Docampo, Iria Losada, Zabala, Jesús Gómez, Tejedor, Patricia, Morales Bernaldo de Quirós, Javier T., Quiroga, Ignacio Bodega, Navarro-Sánchez, Antonio, Darias, Iván Soto, Fernández, Cristina López, de La Cruz Cuadrado, Cristina, Sánchez-Guillén, Luis, López-Rodríguez-Arias, Francisco, Soler-Silva, Álvaro, Arroyo, Antonio, Bernal-Sprekelsen, Juan C., Gómez-Abril, Segundo Á., Gonzálvez, Paula, Torres, María T., Sánchez, Teresa Rubio, Antona, Francisco Blanco, Sánchez Lara, Juan E., Alcázar Montero, José A., Fernández-Martínez, Daniel, García-Flórez, Luis J., Fernández-Hevia, María, Suárez-Sánchez, Aida, Colás-Ruiz, Enrique, Tasende-Presedo, Marta M., Fernández-Hurtado, Ignacio, Cifuentes-Ródenas, José A., Suárez, Marta Castro, Losada, Manuel, Hernández, Miguel, Alonso, Alfredo, Diéguez, Beatriz, Serralta, Daniel, Medina Quintana, Rita E., Gil Lopez, Jose M., Pinto, Francisca Lima, Nieto-Moreno, Elena, Bonito, Alba Correa, Santacruz, Carlos Cerdán, Marcos, Elena Bermejo, Septiem, Javier García, Calero-Lillo, Aránzazu, Alanez-Saavedra, Javier, Muñoz-Collado, Salvador, López-Lara, Manuel, Martínez, María Labalde, Herrero, Eduardo Ferrero, Borda, Francisco Javier García, Villar, Óscar García, Escartín, Jorge, Blas, Juan L., Ferrer, Rocío, Egea, Jorge García, Rodríguez-Infante, Antonio, Mínguez-Ruiz, Germán, Carreño-Villarreal, Guillermo, Pire-Abaitua, Gerardo, Dziakova, Jana, Rodríguez, Carlos Sáez-Cazallas, Pizarro Aranda, María J., Muguerza Huguet, José M., Borda-Arrizabalaga, Nerea, Enriquez-Navascués, José M., Echaniz, Garazi Elorza, Ansorena, Yolanda Saralegui, Estaire-Gómez, Mercedes, Martínez-Pinedo, Carlos, Barbero-Valenzuela, Alejandro, Ruíz-García, Pablo, Kraft, Miquel, Gómez-Jurado, María J., Pellino, Gianluca, Espín-Basany, Eloy, Cotte, Eddy, Panel, Nathalie, Goutard, Claire-Angéline, deÁngelis, Nicola, Lauka, Lelde, Shaikh, Shafaque, Osborne, Laura, Ramsay, George, Nichita, Vladimir-Ion, Bhandari, Santosh, Sarmah, Panchali, Bethune, Rob M., Pringle, Heather C.M., Massey, Lisa, Fowler, George E., Hamid, Hytham K.S., de Simone, Belinda D., Kynaston, James, Bradley, Nicholas, Stienstra, Roxane M., Gurjar, Shashank, Mukherjee, Tanmoy, Chandio, Ashfaq, Ahmed, Safia, Singh, Baljit, Runau, Francois, Chaudhri, Sanjay, Siaw, Oliver, Sarveswaran, Janahan, Miu, Victor, Ashmore, Daniel, Darwich, Haitham, Singh-Ranger, Deepak, Singh, Nirbhaibir, Shaban, Mohamed, Gareb, Fahed, Petropolou, Thalia, Polydorou, Adreas, Dattani, Mit, Afzal, Asma, Bavikatte, Akshay, Sebastian, Boby, Ward, Nicholas, Mishra, Amitabh, Manatakis, Dimitrios, Agalianos, Christos, Tasis, Nikolaos, Antonopoulou, Maria-Ioanna, Karavokyros, Ioannis, Charalabopoulos, Alexandros, Schizas, Dimitrios, Baili, Efstratia, Syllaios, Athanasios, Karydakis, Lysandros, Vailas, Michail, Balalis, Dimitrios, Korkolis, Dimitrios, Plastiras, Aris, Rompou, Aliki, Xenaki, Sofia, Xynos, Evangelos, Chrysos, Emmanuel, Venianaki, Maria, Christodoulidis, Grigorios, Perivoliotis, Konstantinos, Tzovaras, George, Baloyiannis, Ioannis, Ho, Man-Fung, Ng, Simon Siu-man, Mak, Tony Wing-chung, Futaba, Kaori, Šantak, Goran, Šimleša, Damir, osić, Jurica, Zukanović, Goran, Kelly, Michael E., Larkin, John O., McCormick, Paul H., Mehigan, Brian J., Connelly, Tara M., Neary, Peter, Ryan, Jessica, McCullough, Peter, Al-Juaifari, Maytham A., Hammoodi, Hayder, Abbood, Ali Hashim, Calabrò, Marcello, Muratore, Andrea, Terra, Antonio La, Farnesi, Francesca, Feo, Carlo V., Fabbri, Nicolò, Pesce, Antonio, Fazzin, Marta, Roscio, Francesco, Clerici, Federico, Lucchi, Andrea, Vittori, Laura, Agostinelli, Laura, Ripoli, Maria Cristina, Sambucci, Daniele, Porta, Andrea, Sinibaldi, Giovanni, Crescentini, Giacomo, larcinese, Antonella, Picone, Emanuele, Persiani, Roberto, Biondi, Alberto, Pezzuto, Roberto, Lorenzon, Laura, Rizzo, Gianluca, Coco, Claudio, D’Agostino, Luca, Spinelli, Antonino, Sacchi, Matteo M., Carvello, Michele, Foppa, Caterina, Spinelli, Antonino, Sacchi, Matteo M., Carvello, Michele, Foppa, Caterina, Maroli, Annalisa, Palini, Gian M., Garulli, Gianluca, Zanini, Nicola, Delrio, Paolo, Rega, Daniela, Carbone, Fabio, Aversano, Alessia, Pirozzolo, Giovanni, Recordare, Alfonso, DʼAlimonte, Lucrezia, Vignotto, Chiara, Corbellini, Carlo, Sampietro, Gianluca M., Lorusso, Leonardo, Manzo, Carlo A., Ghignone, Federico, Ugolini, Giampaolo, Montroni, Isacco, Pasini, Franceso, Pasini, Francesco, Ballabio, Michele, Bisagni, Pietro, Armao, Francesca T., Longhi, Marco, Ghazouani, Omar, Galleano, Raffaele, Tamini, Nicolò, Oldani, Massimo, Nespoli, Luca, Picciariello, Arcangelo, Altomare, Donato F., Tomasicchio, Giovanni, Lantone, Giuliano, Catena, Fausto, Giuffrida, Mario, Annicchiarico, Alfredo, Perrone, Gennaro, Grossi, Ugo, Santoro, Giulio A., Zanus, Giacomo, Iacomino, Alessandro, Novello, Simone, Passuello, Nicola, Zucchella, Martino, Puca, Lucia, deGiuli, Maurizio, Reddavid, Rossella, Scabini, Stefano, Aprile, Alessandra, Soriero, Domenico, Fioravanti, Emanuela, Rottoli, Matteo, Romano, Angela, Tanzanu, Marta, Belvedere, Angela, Mariani, Nicolò M., Ceretti, Andrea P., Opocher, Enrico, Gallo, Gaetano, Sammarco, Giuseppe, de Paola, Gilda, Pucciarelli, Salvatore, Marchegiani, Francesco, Spolverato, Gaya, Buzzi, Gianluca, Di Saverio, Salomone, Meroni, Paola, Parise, Cristiano, Bottazzoli, Elisa I., Lapolla, Pierfrancesco, Brachini, Gioia, Cirillo, Bruno, Mingoli, Andrea, Sica, Giuseppe, Siragusa, Leandro, Bellato, Vittoria, Cerbo, Daniele, de Pasqual, Carlo A., de Manzoni, Giovanni, di Cosmo, Maria A., Alrayes, Bourhan M.H., Qandeel, Mahmoud W. M., Hani, Mohammad Bani, Rabadi, Alexander, el Muhtaseb, Mohammad S., Abdeen, Basel, Karmi, Fahed, Žilinskas, Justas, Latkauskas, Tadas, Tamelis, Algimantas, Pikūnienė, Ingrida, Šlenfuktas, Vygintas, Poskus, Tomas, Kryzauskas, Marius, Jakubauskas, Matas, Mikalauskas, Saulius, Jakubauskiene, Lina, Hassan, Soha Y., Altrabulsi, Amani, Abdulwahed, Eman, Ghmagh, Reem, Deeknah, Abdulqudus, Alshareea, Entisar, Elhadi, Muhammed, Abujamra, Saleh, Msherghi, Ahmed A., Tababa, Osama W.E., Majbar, Mohammed A., Souadka, Amine, Benkabbou, Amine, Mohsine, Raouf, Echiguer, Sabrillah, Moctezuma-Velázquez, Paulina, Salgado-Nesme, Noel, Vergara-Fernández, Omar, Sainz-Hernández, Juan C., Alvarez-Bautista, Francisco E., Zakaria, Andee D., Zakaria, Zaidi, Wong, Michael P.K., Ismail, Razif, Ibrahim, Aini F., Abdullah, Nik A.N., Julaihi, Rokayah, Bhat, Sameer, OʼGrady, Greg, Bissett, Ian, Lamme, Bas, Musters, Gijsbert D., Dinaux, Anne M., Grotenhuis, Brechtje A., Steller Arend G.J. Aalbers, Ernst J., Leeuwenburgh, Marjolein M., Rutten, Harm J.T., Burger, Jacobus W.A., Bloemen, Johanne G., Ketelaers, Stijn H.J., Waqar, Usama, Chawla, Tabish, Rauf, Hareem, Rani, Pallavi, Talsma, Aaldert K., Scheurink, Lieke, van Praagh, Jasper B., Segelman, Josefin, Nygren, Jonas, Anderin, Kajsa, Tiefenthal, Marit, de Andrés, Beatriz, Beltrán de Heredia, Juan P., Vázquez, Andrea, Gómez, Tania, Golshani, Parisa, Kader, Rawaz, Mohamed, Abudi, Westerterp, Marinke, Marinelli, Andreas, Niemer, Quirine, Doornebosch, Pascal G., Shapiro, Joël, Vermaas, Maarten, de Graaf, Eelco J.R., van Westreenen, Hendrik L., Zwakman, Marije, van Dalsen, Annette D., Vles, Wouter J., Nonner, Joost, Toorenvliet, Boudewijn R., Janssen, Paul T.J., Verdaasdonk, Emiel G.G., Amelung, Femke J., Peeters Renu R. Bahadoer, Koen C.M.J., Holman, Fabian A., Heemskerk, Jeroen, Vosbeek, Noortje, Leijtens, Jeroen W.A., Taverne, Sophie B.M., Heijnen, Bob H.M., El-Massoudi, Youssef, de Groot-van Veen, Irene, Hoff, Christiaan, Jou-Valencia, Daniela, Consten, Esther C.J., Burghgraef, Thijs A., Geitenbeek, Ritch, Hulshof, Lorenzo G.W.L., Slooter, Gerrit D., Reudink, Muriël, Bouvy, Nicole D., Wildeboer, Aurelia C. L., Verstappen, Sonja, Pennings, Alexander J., van den Hengel, Berber, Wijma, Allard G., de Haan, Jael, de Nes, Lindsey C.F., Heesink, Vera, Karsten, Tom, Heidsma, Charlotte M., Koemans, Willem J., Dekker, Jan-Willem T., van der Zijden, Charlène J., Roos, Daphne, Demirkiran, Ahmet, van der Burg, Sjirk, Oosterling, Steven J., Hoogteijling, Tijs J., Wiering, Bastiaan, Smeeing, Diederik P.J., Havenga, Klaas, Lutfi, Hamid, Consten, Esther C.J., Tsimogiannis, Konstantinos, Sköldberg, Filip, Folkesson, Joakim, den Boer, Frank, van Schaik, Ted G., van Gerven, Pieter, Sietses, Colin, Hol, Jeroen C., Boerma, Evert-Jan G., Creemers, Davy M.J., Schultz, Johannes K., Frivold, Tone, Riis, Rolf, Gregussen, Hilde, Busund, Sondre, Sjo, Ole H., Gaard, Maria, Krohn, Nina, Ersryd, Amanda L., Leung, Edmund, Waqar, Usama, Chawla, Tabish, Rauf, Hareem, Rani, Pallavi, Sultan, Hytham, Hajjaj, Baraa Nabil, Alhisi, Ahmed Jehad, Khader, Ahmed A.E., Mendes, Ana Filipa Dias, Semião, Miguel, Faria, Luis Queiroz, Azevedo, Constança, da Costa Devesa, Helena M., Martins, Sónia Fortuna, Rodrigues Jarimba, Aldo M., Ribeiro Marques, Sónia M., Ferreira, Rita Marques, Oliveira, António, Ferreira, Cátia, Pereira, Ricardo, Surlin, Valeriu M., Graure, Giorgiana M., Ramboiu, Stefan Patrascu Sandu D., Negoi, Ionut, Ciubotaru, Cezar, Stoica, Bogdan, Tanase, Ioan, Stoica, Bogdan, Ciubotaru, Cezar, Negoita, Valentina M., Florea, Sabrina, Macau, Florin, Vasile, Mihai, Stefanescu, Victor, Dimofte, Gabriel-Mihail, Luncă, Sorinel, Roată, Cristian-Ene, Mu[Latin Small Letter s with comma below]ină, Ana-Maria, Garmanova, Tatiana, Agapov, Mikhail N., Markaryan, Daniil G., Eduard, Galliamov, Yanishev, Alexey, Abelevich, Alexander, Bazaev, Andrey, Rodimov, Sergey V., Filimonov, Victor B., Melnikov, Andrey A., Suchkov, Igor A., Drozdov, EvgeniyS., Kostromitskiy, Dmitriy N., Sjöström, Olle, Matthiessen, Peter, Baban, Bayar, Gadan, Soran, Jadid, Kaveh Dehlaghi, Staffan, Maria, Park, Jennifer M., Rydbeck, Daniel, Lydrup, Marie-Louise, Buchwald, Pamela, Jutesten, Henrik, Darlin, Lotten, Lindqvist, Ebba, Nilsson, Karl, Larsson, Per-Anders, Jangmalm, Staffan, Košir, Jurij A., Tomažič, Aleš, Grosek, Jan, Božič, Tajda Košir, Zazo, Aya, Zazo, Rama, Fares, Hala, Ayoub, Kusay, Niazi, Ammar, Mansour, Ali, Abbas, Ayman, Tantoura, Mohammad, Hamdan, Alaa, Hassan, Naya, Hasan, Bassam, Saad, Ahmad, Sebai, Amine, Haddad, Anis, Maghrebi, Houcine, Kacem, Montasser, Yalkın, Ömer, Samsa, Mehmet Veysi, Atak, İbrahim, Balci, Bengi, Haberal, Elifcan, Dogan, Lütfi, Gecim, Ibrahim E., Akyol, Cihangir, Koc, Mehmet A., Sivrikoz, Emre, Piyadeoğlu, Deniz, Larkin, John O., avanagh, Dara O., Sökmen, Selman, Bişgin, Tayfun, Günenç, Erşan, Güzel, Melek, Leventoğlu, Sezai, Yüksel, Osman, Kozan, Ramazan, Göbüt, Hüseyin, Cengiz, Fevzi, Erdinc, Kemal, Acar, Nihan Coşgun, Kamer, Erdinc, Özgür, İlker, Aydın, Oguzhan, Keskin, Metin, Bulut, Mehmet Türker, Kulle, Cemil B., Kara, Yasin, Sıbıç, Osman, Özata, İbrahim H., Buğra, Dursun, Balık, Emre, Kulle, Cemil B., Çakır, Murat, Alhardan, Anas, Colak, Elif, CiftciEngin Aybar, Ahmet B., Sari, Ahmet Can, Atici, Semra Demirli, Kaya, Tayfun, Dursun, Ayberk, Calik, Bulent, Özkan, Ömer Faruk, Ülgür, Hanife Şeyda, Düzgün, Özgül, Monson, John, George, Sarah, Woods, Kayla, Al-Eryani, Fatima, Albakry, Rudaina, Coetzee, Emile, Boutall, Adam, Herman, Ayesiga, Warden, Claire, Mugla, Naser, Forgan, Tim, Mia, Imraan, and Lambrechts, Anton

Published
2023
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3. Upfront resection versus no resection of the primary tumor in patients with synchronous metastatic colorectal cancer: the randomized phase 3 CAIRO4 study conducted by the Dutch Colorectal Cancer Group and the Danish Colorectal Cancer Group

Author

van der Kruijssen, D.E.W., primary, Elias, S.G., additional, van de Ven, P.M., additional, van Rooijen, K.L., additional, Lam-Boer, J. ’t, additional, Mol, L., additional, Punt, C.J.A., additional, Sommeijer, D.W., additional, Tanis, P.J., additional, Nielsen, J.D., additional, Yilmaz, M.K., additional, Van Riel, J.M.G.H., additional, Wasowiz-Kemps, D.K., additional, Loosveld, O.J.L., additional, van der Schelling, G.P., additional, de Groot, J.W.B., additional, van Westreenen, H.L., additional, Jakobsen, H.L., additional, Fromm, A.L., additional, Hamberg, P., additional, Verseveld, M., additional, Jaensch, C., additional, Liposits, G.I., additional, van Duijvendijk, P., additional, Hadj, J. Oulad, additional, van der Hoeven, J.A.B., additional, Trajkovic, M., additional, de Wilt, J.H.W., additional, Koopman, M., additional, Vincent, Jeroen, additional, Wegdam, Johannes A., additional, Haberkorn, Brigitte C.M., additional, van der Harst, Erwin, additional, Hendriks, Mathijs P., additional, Schreurs, W.H. (Hermien), additional, Cense, Huib A., additional, Rietbroek, Ron C., additional, Gier, Marie-José de, additional, de Widt-Levert, Louise M., additional, van Breugel, Edwin A., additional, de Vos, Aad I., additional, Brosens, Rebecca P.M., additional, Doornebosch, P.G., additional, de Jongh, Felix E., additional, Vles, Wouter J., additional, den Boer, Marien O., additional, Leijtens, Jeroen W.A., additional, Gelderblom, A.J. (Hans), additional, Peeters, Koen C.M.J., additional, Kuenen, Bart C., additional, Pultrum, Bareld B., additional, van Dodewaard-de Jong, Joyce M., additional, Consten, Esther C.J., additional, van de Wouw, A.J. (Yes), additional, Konsten, J.L.M., additional, Hoekstra, R., additional, Lutke Holzik, Martijn F., additional, Vos, Allert H., additional, van Hoogstraten, M.J., additional, Schlesinger, Nis H., additional, Creemers, Geert-Jan, additional, de Hingh, Ignace H.J.T., additional, Kjær, Monica L., additional, Petersen, Lone N., additional, Seiersen, Michael, additional, Altaf, Rahim, additional, van Cruijsen, Hester, additional, HessL, Daniël A., additional, van Leeuwen-Snoeks, obke L., additional, Pronk, Apollo, additional, Baeten, Coen I.M., additional, van der Deure, Wendy M., additional, Bosscha, Koop, additional, Schut, Heidi, additional, Leclercq, W.K.G., additional, Simkens, L.H.J., additional, Reijnders, Koen, additional, van Arkel, Kees, additional, van Grevenstein, W.M.U. (Helma), additional, van de Ven, Anthony W.H., additional, Vuylsteke, Ronald J.C.L.M., additional, Kuijer, Philomeen, additional, Bakker, Sandra D., additional, Goei, Hauwy, additional, Helgason, Helgi H., additional, van Acker, Gijs J.D., additional, Temizkan, Mehmet, additional, van Tilburg, Marc W.A., additional, Gerhards, Michael F., additional, Kerver, E.D., additional, Gootjes, Elske, additional, Nieboer, Peter, additional, Bleeker, Wim A., additional, and Vink, G.R., additional

Published
2024
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4. Determinants of Physical Activity among Patients with Colorectal Cancer: From Diagnosis to 5 Years after Diagnosis

Author

Epi Kanker Team B, Cancer, Biostatistiek Onderwijs, Apotheek Bereidingen, Anatomie, MS CGO, MS Hematologie, MS Medische Oncologie, Epi Kanker, JC onderzoeksprogramma Cancer, Smit, Karel C, Derksen, Jeroen W G, Stellato, Rebecca K, van Lanen, Anne-Sophie, Wesselink, Evertine, Belt, Eric J Th, Cloos-van Balen, Marissa, Coene, Peter Paul L O, Dekker, Jan Willem T, de Groot, Jan Willem, Haringhuizen, Annebeth W, van Halteren, Henk K, van Heek, Tjarda T, Helgason, Helgi H, Hendriks, Mathijs P, de Hingh, Ignace H J T, Hoekstra, Ronald, Houtsma, Danny, Janssen, Johan J B, Kok, Niels, Konsten, Joop L M, Los, Maartje, Meijerink, Martijn R, Mekenkamp, Leonie J M, Peeters, Koen C M J, Polée, Marco B, Rietbroek, Ron C, Schiphorst, Anandi H W, Schrauwen, Ruud W M, Schreinemakers, Jennifer, Sie, Mark P S, Simkens, Lieke, Sonneveld, Eric J A, Terheggen, Frederiek, Valkenburg-van Iersel, Liselot, Vles, Wouter J, Wasowicz-Kemps, Daria K, de Wilt, Johannes H W, Kok, Dieuwertje E, Winkels, Renate M, Kampman, Ellen, van Duijnhoven, Fränzel J B, Koopman, Miriam, May, Anne M, Epi Kanker Team B, Cancer, Biostatistiek Onderwijs, Apotheek Bereidingen, Anatomie, MS CGO, MS Hematologie, MS Medische Oncologie, Epi Kanker, JC onderzoeksprogramma Cancer, Smit, Karel C, Derksen, Jeroen W G, Stellato, Rebecca K, van Lanen, Anne-Sophie, Wesselink, Evertine, Belt, Eric J Th, Cloos-van Balen, Marissa, Coene, Peter Paul L O, Dekker, Jan Willem T, de Groot, Jan Willem, Haringhuizen, Annebeth W, van Halteren, Henk K, van Heek, Tjarda T, Helgason, Helgi H, Hendriks, Mathijs P, de Hingh, Ignace H J T, Hoekstra, Ronald, Houtsma, Danny, Janssen, Johan J B, Kok, Niels, Konsten, Joop L M, Los, Maartje, Meijerink, Martijn R, Mekenkamp, Leonie J M, Peeters, Koen C M J, Polée, Marco B, Rietbroek, Ron C, Schiphorst, Anandi H W, Schrauwen, Ruud W M, Schreinemakers, Jennifer, Sie, Mark P S, Simkens, Lieke, Sonneveld, Eric J A, Terheggen, Frederiek, Valkenburg-van Iersel, Liselot, Vles, Wouter J, Wasowicz-Kemps, Daria K, de Wilt, Johannes H W, Kok, Dieuwertje E, Winkels, Renate M, Kampman, Ellen, van Duijnhoven, Fränzel J B, Koopman, Miriam, and May, Anne M

Published
2024

5. Determinants of Physical Activity among Patients with Colorectal Cancer: From Diagnosis to Five Years after Diagnosis

Author

Smit, Karel C., Derksen, Jeroen W.G., Stellato, Rebecca K., van Lanen, Anne-Sophie, Wesselink, Evertine, Belt, Eric J.T., Cloos-van Balen, Marissa, Coene, Peter Paul L.O., Dekker, Jan Willem T., de Groot, Jan Willem, Haringhuizen, Annebeth W., van Halteren, Henk K., van Heek, Tjarda T., Helgason, Helgi H., Hendriks, Mathijs P., de Hingh, Ignace H.J.T., Hoekstra, Ronald, Houtsma, Danny, Janssen, Johan J.B., Kok, Niels, Konsten, Joop L.M., Los, Maartje, Meijerink, Martijn R., Mekenkamp, Leonie J.M., Peeters, Koen C.M.J., Polée, Marco B., Rietbroek, Ron C., Schiphorst, Anandi H.W., Schrauwen, Ruud W.M., Schreinemakers, Jennifer, Sie, Mark P.S., Simkens, Lieke, Sonneveld, Eric J.A., Terheggen, Frederiek, Valkenburg-van Iersel, Liselot, Vles, Wouter J., Wasowicz-Kemps, Daria K., de Wilt, Johannes H.W., Kok, Dieuwertje E., Winkels, Renate M., Kampman, Ellen, van Duijnhoven, Fränzel J.B., Koopman, Miriam, May, Anne M., Smit, Karel C., Derksen, Jeroen W.G., Stellato, Rebecca K., van Lanen, Anne-Sophie, Wesselink, Evertine, Belt, Eric J.T., Cloos-van Balen, Marissa, Coene, Peter Paul L.O., Dekker, Jan Willem T., de Groot, Jan Willem, Haringhuizen, Annebeth W., van Halteren, Henk K., van Heek, Tjarda T., Helgason, Helgi H., Hendriks, Mathijs P., de Hingh, Ignace H.J.T., Hoekstra, Ronald, Houtsma, Danny, Janssen, Johan J.B., Kok, Niels, Konsten, Joop L.M., Los, Maartje, Meijerink, Martijn R., Mekenkamp, Leonie J.M., Peeters, Koen C.M.J., Polée, Marco B., Rietbroek, Ron C., Schiphorst, Anandi H.W., Schrauwen, Ruud W.M., Schreinemakers, Jennifer, Sie, Mark P.S., Simkens, Lieke, Sonneveld, Eric J.A., Terheggen, Frederiek, Valkenburg-van Iersel, Liselot, Vles, Wouter J., Wasowicz-Kemps, Daria K., de Wilt, Johannes H.W., Kok, Dieuwertje E., Winkels, Renate M., Kampman, Ellen, van Duijnhoven, Fränzel J.B., Koopman, Miriam, and May, Anne M.

Abstract

Introduction: Physical activity (PA) is associated with higher quality of life and probably better prognosis among colorectal cancer (CRC) patients. This study focuses on determinants of PA among CRC patients from diagnosis until five years post-diagnosis.Methods: Sociodemographic and disease-related factors of participants of two large CRC cohort studies were combined. Moderate-to-vigorous PA during sport and leisure time (MVPA-SL) was measured at diagnosis (T0) and six, twelve, twenty-four, and sixty (T6 to T60) months post-diagnosis, using the SQUASH questionnaire. Mixed-effects models were performed to identify sociodemographic and disease-related determinants of MVPA-SL, separately for stage I-III colon (CC), stage I-III rectal cancer (RC), and stage IV CRC (T0 and T6 only). Associations were defined as consistently present when significant at ≥4 timepoints for the stage I-III subsets. MVPA-SL levels were compared with an age- and sex-matched sample of the general Dutch population.Results: In total, 2905 CC, 1459 RC and 436 stage IV CRC patients were included. Patients with higher fatigue scores, and women compared to men had consistently lower MVPA-SL levels over time, regardless of tumor type and stage. At T6, having a stoma was significantly associated with lower MVPA-SL among stage I-III RC patients. Systemic therapy and radiotherapy were not significantly associated with MVPA-SL changes at T6. Compared to the general population, MVPA-SL levels of CRC patients were lower at all timepoints, most notably at T6.Conclusions: Female sex and higher fatigue scores were consistent determinants of lower MVPA-SL levels among all CRC patients, and MVPA-SL levels were lowest at six months post-diagnosis. Our results can inform the design of intervention studies aimed at improving PA, and guide healthcare professionals in optimizing individualized support.

Published
2024

6. Determinants of Physical Activity among Patients with Colorectal Cancer: From Diagnosis to Five Years after Diagnosis

Author

Smit, Karel C., primary, Derksen, Jeroen W.G., additional, Stellato, Rebecca K., additional, van Lanen, Anne-Sophie, additional, Wesselink, Evertine, additional, Belt, Eric J. Th., additional, Cloos-van Balen, Marissa, additional, Coene, Peter Paul L.O., additional, Dekker, Jan Willem T., additional, de Groot, Jan Willem, additional, Haringhuizen, Annebeth W., additional, van Halteren, Henk K., additional, van Heek, Tjarda T., additional, Helgason, Helgi H., additional, Hendriks, Mathijs P., additional, de Hingh, Ignace H.J.T., additional, Hoekstra, Ronald, additional, Houtsma, Danny, additional, Janssen, Johan J.B., additional, Kok, Niels, additional, Konsten, Joop L.M., additional, Los, Maartje, additional, Meijerink, Martijn R., additional, Mekenkamp, Leonie J.M., additional, Peeters, Koen C.M.J., additional, Polée, Marco B., additional, Rietbroek, Ron C., additional, Schiphorst, Anandi H.W., additional, Schrauwen, Ruud W.M., additional, Schreinemakers, Jennifer, additional, Sie, Mark P.S., additional, Simkens, Lieke, additional, Sonneveld, Eric J.A., additional, Terheggen, Frederiek, additional, Valkenburg-van Iersel, Liselot, additional, Vles, Wouter J., additional, Wasowicz-Kemps, Daria K., additional, de Wilt, Johannes H.W., additional, Kok, Dieuwertje E., additional, Winkels, Renate M., additional, Kampman, Ellen, additional, van Duijnhoven, Fränzel J.B., additional, Koopman, Miriam, additional, and May, Anne M., additional

Published
2023
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7. Diagnostic Accuracy of Radioactive Iodine Seed Placement in the Axilla With Sentinel Lymph Node Biopsy After Neoadjuvant Chemotherapy in Node-Positive Breast Cancer

Author

Simons, Janine M., van Nijnatten, Thiemo J. A., van der Pol, Carmen C., van Diest, Paul J., Jager, Agnes, van Klaveren, David, Kam, Boen L. R., Lobbes, Marc B., de Boer, Maaike, Verhoef, Cees, Sars, Paul R. A., Heijmans, Harald J., van Haaren, Els R. M., Vles, Wouter J., Contant, Caroline M. E., Menke-Pluijmers, Marian B. E., Smit, Leonie H. M., Kelder, Wendy, Boskamp, Marike, Koppert, Linetta B., Luiten, Ernest J. T., Smidt, Marjolein L., RS: GROW - R2 - Basic and Translational Cancer Biology, Surgery, MUMC+: DA BV AIOS Radiologie (9), Beeldvorming, RS: GROW - R3 - Innovative Cancer Diagnostics & Therapy, Interne Geneeskunde, MUMC+: MA Medische Oncologie (9), MUMC+: MA Heelkunde (9), Radiotherapy, Medical Oncology, Public Health, and Radiology & Nuclear Medicine

Subjects
Sentinel Lymph Node Biopsy, Breast Neoplasms, Middle Aged, Neoadjuvant Therapy, Iodine Radioisotopes, SDG 3 - Good Health and Well-being, Lymphatic Metastasis, Axilla, Humans, Lymph Node Excision, Surgery, Female, Prospective Studies, Thyroid Neoplasms, Lymph Nodes, Sentinel Lymph Node, Iodine
Abstract

ImportanceSeveral less-invasive staging procedures have been proposed to replace axillary lymph node dissection (ALND) after neoadjuvant chemotherapy (NAC) in patients with initially clinically node-positive (cN+) breast cancer, but these procedures may fail to detect residual disease. Owing to the lack of high-level evidence, it is not yet clear which procedure is most optimal to replace ALND.ObjectiveTo determine the diagnostic accuracy of radioactive iodine seed placement in the axilla with sentinel lymph node biopsy (RISAS), a targeted axillary dissection procedure.Design, Setting, and ParticipantsThis was a prospective, multicenter, noninferiority, diagnostic accuracy trial conducted from March 1, 2017, to December 31, 2019. Patients were included within 14 institutions (general, teaching, and academic) throughout the Netherlands. Patients with breast cancer clinical tumor categories 1 through 4 (cT1-4; tumor diameter 5 cm or extension to the chest wall or skin) and pathologically proven positive axillary lymph nodes (ie, clinical node categories cN1, metastases to movable ipsilateral level I and/or level II axillary nodes; cN2, metastases to fixed or matted ipsilateral level I and/or level II axillary nodes; cN3b, metastases to ipsilateral level I and/or level II axillary nodes with metastases to internal mammary nodes) who were treated with NAC were eligible for inclusion. Data were analyzed from July 2020 to December 2021.InterventionPre-NAC, the marking of a pathologically confirmed positive axillary lymph node with radioactive iodine seed (MARI) procedure, was performed and after NAC, sentinel lymph node biopsy (SLNB) combined with excision of the marked lymph node (ie, RISAS procedure) was performed, followed by ALND.Main Outcomes and MeasuresThe identification rate, false-negative rate (FNR), and negative predictive value (NPV) were calculated for all 3 procedures: RISAS, SLNB, and MARI. The noninferiority margin of the observed FNR was 6.25% for the RISAS procedure.ResultsA total of 212 patients (median [range] age, 52 [22-77] years) who had cN+ breast cancer underwent the RISAS procedure and ALND. The identification rate of the RISAS procedure was 98.2% (223 of 227). The identification rates of SLNB and MARI were 86.4% (197 of 228) and 94.1% (224 of 238), respectively. FNR of the RISAS procedure was 3.5% (5 of 144; 90% CI, 1.38-7.16), and NPV was 92.8% (64 of 69; 90% CI, 85.37-97.10), compared with an FNR of 17.9% (22 of 123; 90% CI, 12.4%-24.5%) and NPV of 72.8% (59 of 81; 90% CI, 63.5%-80.8%) for SLNB and an FNR of 7.0% (10 of 143; 90% CI, 3.8%-11.6%) and NPV of 86.3% (63 of 73; 90% CI, 77.9%-92.4%) for the MARI procedure. In a subgroup of 174 patients in whom SLNB and the MARI procedure were successful and ALND was performed, FNR of the RISAS procedure was 2.5% (3 of 118; 90% CI, 0.7%-6.4%), compared with 18.6% (22 of 118; 90% CI, 13.0%-25.5%) for SLNB (P P = .03).Conclusions and RelevanceResults of this diagnostic study suggest that the RISAS procedure was the most feasible and accurate less-invasive procedure for axillary staging after NAC in patients with cN+ breast cancer.

Published
2023

9. Diagnostic Accuracy of Radioactive Iodine Seed Placement in the Axilla With Sentinel Lymph Node Biopsy After Neoadjuvant Chemotherapy in Node-Positive Breast Cancer

Author

Simons, Janine M., primary, van Nijnatten, Thiemo J. A., additional, van der Pol, Carmen C., additional, van Diest, Paul J., additional, Jager, Agnes, additional, van Klaveren, David, additional, Kam, Boen L. R., additional, Lobbes, Marc B. I., additional, de Boer, Maaike, additional, Verhoef, Cees, additional, Sars, Paul R. A., additional, Heijmans, Harald J., additional, van Haaren, Els R. M., additional, Vles, Wouter J., additional, Contant, Caroline M. E., additional, Menke-Pluijmers, Marian B. E., additional, Smit, Léonie H. M., additional, Kelder, Wendy, additional, Boskamp, Marike, additional, Koppert, Linetta B., additional, Luiten, Ernest J. T., additional, and Smidt, Marjolein L., additional

Published
2022
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10. Physical Activity Is Associated with Improved Overall Survival among Patients with Metastatic Colorectal Cancer

Author

Smit, Karel C., Derksen, Jeroen W.G., Beets, Geerard L.O., Belt, Eric J.Th, Berbée, Maaike, Coene, Peter Paul L.O., Van Cruijsen, Hester, Davidis, Marjan A., Dekker, Jan Willem T., Van Dodewaard-De Jong, Joyce M., Haringhuizen, Annebeth W., Helgason, Helgi H., Hendriks, Mathijs P., Hoekstra, Ronald, De Hingh, Ignace H.J.T., Ijzermans, Jan N.M., Janssen, Johan J.B., Konsten, Joop L.M., Los, Maartje, Mekenkamp, Leonie J.M., Nieboer, Peter, Peeters, Koen C.M.J., Peters, Natascha A.J.B., Pruijt, Hans J.F.M., Van Ufford-Mannesse, Patricia Quarles, Rietbroek, Ron C., Schiphorst, Anandi H.W., Van Der Velden, Arjan Schouten, Schrauwen, Ruud W.M., Sie, Mark P.S., Sommeijer, Dirkje W., Sonneveld, Dirk J.A., Stockmann, Hein B.A.C., Tent, Marleen, Terheggen, Frederiek, Tjin-A-Ton, Manuel L.R., Valkenburg-Van Iersel, Liselot, Van Der Velden, Ankie M.T., Vles, Wouter J., Van Voorthuizen, Theo, Wegdam, Johannes A., De Wilt, Johannes H.W., Koopman, Miriam, May, Anne M., Smit, Karel C., Derksen, Jeroen W.G., Beets, Geerard L.O., Belt, Eric J.Th, Berbée, Maaike, Coene, Peter Paul L.O., Van Cruijsen, Hester, Davidis, Marjan A., Dekker, Jan Willem T., Van Dodewaard-De Jong, Joyce M., Haringhuizen, Annebeth W., Helgason, Helgi H., Hendriks, Mathijs P., Hoekstra, Ronald, De Hingh, Ignace H.J.T., Ijzermans, Jan N.M., Janssen, Johan J.B., Konsten, Joop L.M., Los, Maartje, Mekenkamp, Leonie J.M., Nieboer, Peter, Peeters, Koen C.M.J., Peters, Natascha A.J.B., Pruijt, Hans J.F.M., Van Ufford-Mannesse, Patricia Quarles, Rietbroek, Ron C., Schiphorst, Anandi H.W., Van Der Velden, Arjan Schouten, Schrauwen, Ruud W.M., Sie, Mark P.S., Sommeijer, Dirkje W., Sonneveld, Dirk J.A., Stockmann, Hein B.A.C., Tent, Marleen, Terheggen, Frederiek, Tjin-A-Ton, Manuel L.R., Valkenburg-Van Iersel, Liselot, Van Der Velden, Ankie M.T., Vles, Wouter J., Van Voorthuizen, Theo, Wegdam, Johannes A., De Wilt, Johannes H.W., Koopman, Miriam, and May, Anne M.

Abstract

Regular physical activity (PA) is associated with improved overall survival (OS) in stage I-III colorectal cancer (CRC) patients. This association is less defined in patients with metastatic CRC (mCRC). We therefore conducted a study in mCRC patients participating in the Prospective Dutch Colorectal Cancer cohort. PA was assessed with the validated SQUASH questionnaire, filled-in within a maximum of 60 days after diagnosis of mCRC. PA was quantified by calculating Metabolic Equivalent Task (MET) hours per week. American College of Sports and Medicine (ACSM) PA guideline adherence, tertiles of moderate to vigorous PA (MVPA), and sport and leisure time MVPA (MVPA-SL) were assessed as well. Vital status was obtained from the municipal population registry. Cox proportional-hazards models were used to study the association between PA determinants and all-cause mortality adjusted for prognostic patient and treatment-related factors. In total, 293 mCRC patients (mean age 62.9±10.6 years, 67% male) were included in the analysis. Compared to low levels, moderate and high levels of MET-hours were significantly associated with longer OS (fully adjusted hazard ratios: 0.491, (95% CI 0.299-0.807, p value=0.005) and 0.485 (95% CI 0.303-0.778, p value=0.003), respectively), as were high levels of MVPA (0.476 (95% CI 0.278-0.816, p value=0.007)) and MVPA-SL (0.389 (95% CI 0.224-0.677, p value<0.001)), and adherence to ACSM PA guidelines compared to non-adherence (0.629 (95% CI 0.412-0.961, p value=0.032)). The present study provides evidence that higher PA levels at diagnosis of mCRC are associated with longer OS.

Published
2022

11. Diagnostic Accuracy of Radioactive Iodine Seed Placement in the Axilla With Sentinel Lymph Node Biopsy After Neoadjuvant Chemotherapy in Node-Positive Breast Cancer

Author

Simons, Janine M, van Nijnatten, Thiemo J A, van der Pol, Carmen C, van Diest, Paul J, Jager, Agnes, van Klaveren, David, Kam, Boen L R, Lobbes, Marc B I, de Boer, Maaike, Verhoef, Cees, Sars, Paul R A, Heijmans, Harald J, van Haaren, Els R M, Vles, Wouter J, Contant, Caroline M E, Menke-Pluijmers, Marian B E, Smit, Léonie H M, Kelder, Wendy, Boskamp, Marike, Koppert, Linetta B, Luiten, Ernest J T, Smidt, Marjolein L, Simons, Janine M, van Nijnatten, Thiemo J A, van der Pol, Carmen C, van Diest, Paul J, Jager, Agnes, van Klaveren, David, Kam, Boen L R, Lobbes, Marc B I, de Boer, Maaike, Verhoef, Cees, Sars, Paul R A, Heijmans, Harald J, van Haaren, Els R M, Vles, Wouter J, Contant, Caroline M E, Menke-Pluijmers, Marian B E, Smit, Léonie H M, Kelder, Wendy, Boskamp, Marike, Koppert, Linetta B, Luiten, Ernest J T, and Smidt, Marjolein L

Abstract

Importance: Several less-invasive staging procedures have been proposed to replace axillary lymph node dissection (ALND) after neoadjuvant chemotherapy (NAC) in patients with initially clinically node-positive (cN+) breast cancer, but these procedures may fail to detect residual disease. Owing to the lack of high-level evidence, it is not yet clear which procedure is most optimal to replace ALND.Objective: To determine the diagnostic accuracy of radioactive iodine seed placement in the axilla with sentinel lymph node biopsy (RISAS), a targeted axillary dissection procedure.Design, Setting, and Participants: This was a prospective, multicenter, noninferiority, diagnostic accuracy trial conducted from March 1, 2017, to December 31, 2019. Patients were included within 14 institutions (general, teaching, and academic) throughout the Netherlands. Patients with breast cancer clinical tumor categories 1 through 4 (cT1-4; tumor diameter <2 cm and up to >5 cm or extension to the chest wall or skin) and pathologically proven positive axillary lymph nodes (ie, clinical node categories cN1, metastases to movable ipsilateral level I and/or level II axillary nodes; cN2, metastases to fixed or matted ipsilateral level I and/or level II axillary nodes; cN3b, metastases to ipsilateral level I and/or level II axillary nodes with metastases to internal mammary nodes) who were treated with NAC were eligible for inclusion. Data were analyzed from July 2020 to December 2021.Intervention: Pre-NAC, the marking of a pathologically confirmed positive axillary lymph node with radioactive iodine seed (MARI) procedure, was performed and after NAC, sentinel lymph node biopsy (SLNB) combined with excision of the marked lymph node (ie, RISAS procedure) was performed, followed by ALND.Main Outcomes and Measures: The identification rate, false-negative rate (FNR), and negative predictive value (NPV) were calculated for all 3 procedures: RISAS, SLNB, and MARI. The

Published
2022

12. Diagnostic Accuracy of Radioactive Iodine Seed Placement in the Axilla With Sentinel Lymph Node Biopsy After Neoadjuvant Chemotherapy in Node-Positive Breast Cancer

Author

MS CGO, Pathologie, Cancer, Simons, Janine M, van Nijnatten, Thiemo J A, van der Pol, Carmen C, van Diest, Paul J, Jager, Agnes, van Klaveren, David, Kam, Boen L R, Lobbes, Marc B I, de Boer, Maaike, Verhoef, Cees, Sars, Paul R A, Heijmans, Harald J, van Haaren, Els R M, Vles, Wouter J, Contant, Caroline M E, Menke-Pluijmers, Marian B E, Smit, Léonie H M, Kelder, Wendy, Boskamp, Marike, Koppert, Linetta B, Luiten, Ernest J T, Smidt, Marjolein L, MS CGO, Pathologie, Cancer, Simons, Janine M, van Nijnatten, Thiemo J A, van der Pol, Carmen C, van Diest, Paul J, Jager, Agnes, van Klaveren, David, Kam, Boen L R, Lobbes, Marc B I, de Boer, Maaike, Verhoef, Cees, Sars, Paul R A, Heijmans, Harald J, van Haaren, Els R M, Vles, Wouter J, Contant, Caroline M E, Menke-Pluijmers, Marian B E, Smit, Léonie H M, Kelder, Wendy, Boskamp, Marike, Koppert, Linetta B, Luiten, Ernest J T, and Smidt, Marjolein L

Published
2022

13. Physical Activity Is Associated with Improved Overall Survival among Patients with Metastatic Colorectal Cancer

Author

Epi Kanker Team B, Cancer, MS Medische Oncologie, Epidemiology & Health Economics, JC onderzoeksprogramma Kanker, Smit, Karel C, Derksen, Jeroen W G, Beets, Geerard L O, Belt, Eric J Th, Berbée, Maaike, Coene, Peter Paul L O, van Cruijsen, Hester, Davidis, Marjan A, Dekker, Jan Willem T, van Dodewaard-de Jong, Joyce M, Haringhuizen, Annebeth W, Helgason, Helgi H, Hendriks, Mathijs P, Hoekstra, Ronald, de Hingh, Ignace H J T, IJzermans, Jan N M, Janssen, Johan J B, Konsten, Joop L M, Los, Maartje, Mekenkamp, Leonie J M, Nieboer, Peter, Peeters, Koen C M J, Peters, Natascha A J B, Pruijt, Hans J F M, Quarles van Ufford-Mannesse, Patricia, Rietbroek, Ron C, Schiphorst, Anandi H W, Schouten van der Velden, Arjan, Schrauwen, Ruud W M, Sie, Mark P S, Sommeijer, Dirkje W, Sonneveld, Dirk J A, Stockmann, Hein B A C, Tent, Marleen, Terheggen, Frederiek, Tjin-A-Ton, Manuel L R, Valkenburg-van Iersel, Liselot, van der Velden, Ankie M T, Vles, Wouter J, van Voorthuizen, Theo, Wegdam, Johannes A, de Wilt, Johannes H W, Koopman, Miriam, May, Anne M, On Behalf Of The Plcrc Study Group, Epi Kanker Team B, Cancer, MS Medische Oncologie, Epidemiology & Health Economics, JC onderzoeksprogramma Kanker, Smit, Karel C, Derksen, Jeroen W G, Beets, Geerard L O, Belt, Eric J Th, Berbée, Maaike, Coene, Peter Paul L O, van Cruijsen, Hester, Davidis, Marjan A, Dekker, Jan Willem T, van Dodewaard-de Jong, Joyce M, Haringhuizen, Annebeth W, Helgason, Helgi H, Hendriks, Mathijs P, Hoekstra, Ronald, de Hingh, Ignace H J T, IJzermans, Jan N M, Janssen, Johan J B, Konsten, Joop L M, Los, Maartje, Mekenkamp, Leonie J M, Nieboer, Peter, Peeters, Koen C M J, Peters, Natascha A J B, Pruijt, Hans J F M, Quarles van Ufford-Mannesse, Patricia, Rietbroek, Ron C, Schiphorst, Anandi H W, Schouten van der Velden, Arjan, Schrauwen, Ruud W M, Sie, Mark P S, Sommeijer, Dirkje W, Sonneveld, Dirk J A, Stockmann, Hein B A C, Tent, Marleen, Terheggen, Frederiek, Tjin-A-Ton, Manuel L R, Valkenburg-van Iersel, Liselot, van der Velden, Ankie M T, Vles, Wouter J, van Voorthuizen, Theo, Wegdam, Johannes A, de Wilt, Johannes H W, Koopman, Miriam, May, Anne M, and On Behalf Of The Plcrc Study Group

Published
2022

14. Trajectories of health-related quality of life and psychological distress in patients with colorectal cancer: A population-based study

Author

Qaderi, Seyed M., primary, van der Heijden, Joost A.G., additional, Verhoeven, Rob H.A., additional, de Wilt, Johannes H.W., additional, Custers, Jose A.E., additional, Beets, Geerard L., additional, Belt, Eric J.Th., additional, Berbée, Maaike, additional, Beverdam, Frederique H., additional, Blankenburgh, Ruud, additional, Coene, Peter Paul L.O., additional, de Groot, Jan Willem B., additional, de Hingh, Ignace H.J.T., additional, de Vos, Aad I., additional, Dekker, Jan Willem T., additional, Erdkamp, Frans L.G., additional, Haringhuizen, Annebeth W., additional, Helgason, Helgi H., additional, Hendriks, Mathijs P., additional, Hoekstra, Ronald, additional, Ijzermans, Jan N.M., additional, Jansen, Jan, additional, Kloppenberg, Frank W.H., additional, Los, Maartje, additional, Meijerink, Martijn R., additional, Mekenkamp, Leonie J.M., additional, Nieboer, Peter, additional, Peeters, Koen C.M.J., additional, Peters, Natascha A.J.B., additional, Polée, Marco B., additional, Pruijt, Johannes F.M., additional, van Ufford-Mannesse, Patricia Quarles, additional, Rietbroek, Ron C., additional, Schiphorst, Anandi H.W., additional, van der Velden, Arjan Schouten, additional, Schrauwen, Ruud W.M., additional, Sie, Mark P.S., additional, Simkens, Lieke, additional, Sommeijer, Dirkje W., additional, Sonneveld, Dirk J.A., additional, Spierings, Leontine E.A., additional, Stockmann, Hein B.A.C., additional, Talsma, Koen, additional, ten Tije, Albert J., additional, Terheggen, Frederiek, additional, Tjin-A-Ton, Manuel L.R., additional, Valkenburg-van Iersel, Liselot B.J., additional, van Cruijsen, Hester, additional, Velden, Ankie M.T. van der, additional, van Dodewaard-de Jong, Joyce M., additional, van Lent, Anja U.G., additional, van Voorthuizen, Theo, additional, Vermaas, Maarten, additional, Vles, Wouter J., additional, Vogelaar, Jeroen F.J., additional, and Zimmerman, David D.E., additional

Published
2021
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15. The Prospective Dutch Colorectal Cancer (PLCRC) cohort: real-world data facilitating research and clinical care

Author

Derksen, Jeroen W. G., Vink, Geraldine R., Elferink, Marloes A. G., Roodhart, Jeanine M. L., Verkooijen, Helena M., van Grevenstein, Wilhelmina M. U., Siersema, Peter D., May, Anne M., Koopman, Miriam, Beets, Geerard L., Belt, Eric J. Th., Berbée, Maaike, Beverdam, Frederique H., Blankenburgh, Ruud, Coene, Peter Paul L. O., van Cruijsen, Hester, Dekker, Jan Willem T., van Dodewaard-de Jong, Joyce M., Erdkamp, Frans L. G., de Groot, Jan Willem B., Haringhuizen, Annebeth W., Helgason, Helgi H., Hendriks, Mathijs P., de Hingh, Ignace H. J. T., Hoekstra, Ronald, Ijzermans, Jan N. M., Jansen, Jan, Kloppenberg, Frank W. H., van Lent, Anja U. G., Los, Maartje, Meijerink, Martijn R., Mekenkamp, Leonie J. M., Nieboer, Peter, Peeters, Koen C. M. J., Peters, Natascha A. J. B., Polée, Marco B., Pruijt, Johannes F. M., Punt, Cornelis J. A., van Ufford-Mannesse, Patricia Quarles, Rietbroek, Ron C., Schiphorst, Anandi H. W., van der Velden, Arjan Schouten, Schrauwen, Ruud W. M., Sie, Mark P. S., Simkens, Lieke, Sommeijer, Dirkje W., Sonneveld, Dirk J. A., Spierings, Leontine E. A., Stockmann, Hein B. A. C., Talsma, Koen, Terheggen, Frederiek, ten Tije, Albert J., Tjin-A-Ton, Manuel L. R., Valkenburg-van Iersel, Liselot B. J., Veenstra, Renzo P., van der Velden, Ankie M. T., Vermaas, Maarten, Vles, Wouter J., Vogelaar, Jeroen F. J., van Voorthuizen, Theo, de Vos, Aad I., Wegdam, Johannes A., de Wilt, Johannes H. W., Zimmerman, David D. E., Surgery, RS: GROW - R3 - Innovative Cancer Diagnostics & Therapy, Epidemiologie, CCA - Cancer Treatment and quality of life, Radiology and nuclear medicine, Internal medicine, and VU University medical center

Subjects
Male, medicine.medical_specialty, Colorectal cancer, Epidemiology, Science, Population, MODELS, MEDLINE, Logistic regression, Representativeness heuristic, Article, 03 medical and health sciences, Tumours of the digestive tract Radboud Institute for Health Sciences [Radboudumc 14], 0302 clinical medicine, Cancer epidemiology, Medical research, All institutes and research themes of the Radboud University Medical Center, SDG 3 - Good Health and Well-being, Multidisciplinary approach, COLON, medicine, Humans, 030212 general & internal medicine, Prospective Studies, Registries, education, Aged, Netherlands, Aged, 80 and over, education.field_of_study, Multidisciplinary, business.industry, Middle Aged, medicine.disease, Cancer registry, TRIALS, Outcomes research, 030220 oncology & carcinogenesis, Family medicine, Cohort, Medicine, Female, business, Colorectal Neoplasms
Abstract

Real-world data (RWD) sources are important to advance clinical oncology research and evaluate treatments in daily practice. Since 2013, the Prospective Dutch Colorectal Cancer (PLCRC) cohort, linked to the Netherlands Cancer Registry, serves as an infrastructure for scientific research collecting additional patient-reported outcomes (PRO) and biospecimens. Here we report on cohort developments and investigate to what extent PLCRC reflects the “real-world”. Clinical and demographic characteristics of PLCRC participants were compared with the general Dutch CRC population (n = 74,692, Dutch-ref). To study representativeness, standardized differences between PLCRC and Dutch-ref were calculated, and logistic regression models were evaluated on their ability to distinguish cohort participants from the Dutch-ref (AU-ROC 0.5 = preferred, implying participation independent of patient characteristics). Stratified analyses by stage and time-period (2013–2016 and 2017–Aug 2019) were performed to study the evolution towards RWD. In August 2019, 5744 patients were enrolled. Enrollment increased steeply, from 129 participants (1 hospital) in 2013 to 2136 (50 of 75 Dutch hospitals) in 2018. Low AU-ROC (0.65, 95% CI: 0.64–0.65) indicates limited ability to distinguish cohort participants from the Dutch-ref. Characteristics that remained imbalanced in the period 2017–Aug’19 compared with the Dutch-ref were age (65.0 years in PLCRC, 69.3 in the Dutch-ref) and tumor stage (40% stage-III in PLCRC, 30% in the Dutch-ref). PLCRC approaches to represent the Dutch CRC population and will ultimately meet the current demand for high-quality RWD. Efforts are ongoing to improve multidisciplinary recruitment which will further enhance PLCRC’s representativeness and its contribution to a learning healthcare system.

Published
2021
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16. Work Ability in Patients With Stage I to IV Colon Cancer: Results of the Dutch Prospective Colorectal Cancer Cohort

Author

Franken, Mira D., Vink, Geraldine, van Grevenstein, Wilhelmina M.U., Verkooijen, Helena M., Punt, Cornelis J.A., Koopman, Miriam, May, Anne M., Beets, Geerard L., Belt, Eric J.Th., Berbée, Maaike, Beverdam, Frederique H., Blankenburgh, Ruud, Coene, Peter Paul L.O., de Groot, Jan Willem B., de Hingh, Ignace H.J.T., de Vos, Aad I., de Wilt, Johannes H.W., Dekker, Jan Willem T., Erdkamp, Frans L.G., Haringhuizen, Annebeth W., Helgason, Helgi H., Hendriks, Mathijs P., Hoekstra, Ronald, Ijzermans, Jan N.M., Jansen, Jan, Kloppenberg, Frank W.H., Los, Maartje, Meijerink, Martijn R., Mekenkamp, Leonie J.M., Nieboer, Peter, Peeters, Koen C.M.J., Peters, Natascha A.J.B., Pruijt, Johannes F.M., van Ufford-Mannesse, Patricia Quarles, Rietbroek, Ron C., Schiphorst, Anandi H.W., Sie, Mark P.S., Simkens, Lieke H.J., Sommeijer, Dirkje W., Spierings, Leontine E.A., Stockmann, Hein B.A.C., ten Tije, Albert J., Terheggen, Frederiek, Tjin-A-Ton, Manuel L.R., Valkenburg-van Iersel, Liselot B.J., van Cruijsen, Hester, van der Velden, Ankie M.T., van Dodewaard-de Jong, Joyce M., van Lent, Anja U.G., Voorthuizen, Theo van, Vermaas, Maarten, Vles, Wouter J., Vogelaar, Jeroen F.J., and Zimmerman, David D.E.

Published
2023
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17. Circulating tumor DNA guided adjuvant chemotherapy in stage II colon cancer (MEDOCC-CrEATE): Study protocol for a trial within a cohort study

Author

Schraa, S. J., Van Rooijen, K. L., Van Der Kruijssen, D. E.W., Rubio Alarcón, C., Phallen, J., Sausen, M., Simmons, J., Coupé, V. M.H., Van Grevenstein, W. M.U., Elias, S., Verkooijen, H. M., Laclé, M. M., Bosch, L. J.W., Van Den Broek, D., Meijer, G. A., Velculescu, V. E., Fijneman, R. J.A., Vink, G. R., Koopman, M., Dunker, Mich S., Lutke Holzik, Martijn F., Hoekstra, Ronald, Sommeijer, Dirkje W., Van Der Bilt, Jarmila D.W., Consten, Esther C.J., Cirkel, Geert A., Burghgraef, Thijs A., Van Der Schans, Emma M., Nieboer, Peter, Rietbroek, Ron C., Dekker, Jan Willem T., Verschoor, Arjan J., Talsma, Koen A.K., Brosens, Rebecca P.M., Helgason, Helgi H., Marinelli, Andreas W.K.S., De Hingh, Ignace H.J.T., Oldenhuis, Corina N., Jansen, Jan, Van Halteren, Henk K., Stockmann, Hein B.A.C., Beeker, Aart, Bosscha, Koop, Pruijt, Hans F.M., Spierings, Leontine E.A.M.M., Valkenburg-Van Iersel, Liselot B.J., Vles, Wouter J., De Jongh, Felix E., Van Cruijsen, Hester, Heikens, Joost T., Zimmerman, David D.E., Van Alphen, Robert J., Schiphorst, Anandi H.W., Van Leeuwen-Snoeks, Lobke L., Vogelaar, Jeroen F.J., Peters, Natascha A.J.B., Epidemiology and Data Science, APH - Methodology, CCA - Cancer Treatment and quality of life, Pathology, Internal medicine, Orthopedic Surgery and Sports Medicine, VU University medical center, Surgery, ​Robotics and image-guided minimally-invasive surgery (ROBOTICS), RS: NUTRIM - R3 - Respiratory & Age-related Health, RS: GROW - R3 - Innovative Cancer Diagnostics & Therapy, MUMC+: MA Medische Oncologie (9), Medical Biology, Nephrology, and Oncology

Subjects
0301 basic medicine, Oncology, Male, Cancer Research, Neoplasm, Residual, Colorectal cancer, Cost-Benefit Analysis, COLORECTAL-CANCER, Circulating Tumor DNA, Study Protocol, 0302 clinical medicine, RESIDUAL DISEASE, Antineoplastic Combined Chemotherapy Protocols, Clinical endpoint, Prospective Studies, Colectomy, Netherlands, Randomized Controlled Trials as Topic, RISK, education.field_of_study, RANDOMIZED CONTROLLED-TRIAL, lcsh:Neoplasms. Tumors. Oncology. Including cancer and carcinogens, Colon cancer, Oxaliplatin, Chemotherapy, Adjuvant, CELL-FREE DNA, 030220 oncology & carcinogenesis, Colonic Neoplasms, Practice Guidelines as Topic, SURVIVAL, Female, medicine.drug, Cohort study, Adult, medicine.medical_specialty, Population, TwiCs, lcsh:RC254-282, Disease-Free Survival, LEUCOVORIN, Capecitabine, 03 medical and health sciences, Internal medicine, Genetics, medicine, Biomarkers, Tumor, Humans, RECURRENCE, education, Neoplasm Staging, Intention-to-treat analysis, business.industry, Liquid Biopsy, ctDNA, Patient Acceptance of Health Care, medicine.disease, Minimal residual disease, FLUOROURACIL, Adjuvant chemotherapy, 030104 developmental biology, Quality of Life, Neoplasm Recurrence, Local, business, Follow-Up Studies
Abstract

Background Accurate detection of patients with minimal residual disease (MRD) after surgery for stage II colon cancer (CC) remains an urgent unmet clinical need to improve selection of patients who might benefit form adjuvant chemotherapy (ACT). Presence of circulating tumor DNA (ctDNA) is indicative for MRD and has high predictive value for recurrent disease. The MEDOCC-CrEATE trial investigates how many stage II CC patients with detectable ctDNA after surgery will accept ACT and whether ACT reduces the risk of recurrence in these patients. Methods/design MEDOCC-CrEATE follows the ‘trial within cohorts’ (TwiCs) design. Patients with colorectal cancer (CRC) are included in the Prospective Dutch ColoRectal Cancer cohort (PLCRC) and give informed consent for collection of clinical data, tissue and blood samples, and consent for future randomization. MEDOCC-CrEATE is a subcohort within PLCRC consisting of 1320 stage II CC patients without indication for ACT according to current guidelines, who are randomized 1:1 into an experimental and a control arm. In the experimental arm, post-surgery blood samples and tissue are analyzed for tissue-informed detection of plasma ctDNA, using the PGDx elio™ platform. Patients with detectable ctDNA will be offered ACT consisting of 8 cycles of capecitabine plus oxaliplatin while patients without detectable ctDNA and patients in the control group will standard follow-up according to guideline. The primary endpoint is the proportion of patients receiving ACT when ctDNA is detectable after resection. The main secondary outcome is 2-year recurrence rate (RR), but also includes 5-year RR, disease free survival, overall survival, time to recurrence, quality of life and cost-effectiveness. Data will be analyzed by intention to treat. Discussion The MEDOCC-CrEATE trial will provide insight into the willingness of stage II CC patients to be treated with ACT guided by ctDNA biomarker testing and whether ACT will prevent recurrences in a high-risk population. Use of the TwiCs design provides the opportunity to randomize patients before ctDNA measurement, avoiding ethical dilemmas of ctDNA status disclosure in the control group. Trial registration Netherlands Trial Register: NL6281/NTR6455. Registered 18 May 2017, https://www.trialregister.nl/trial/6281

Published
2020
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18. Abstract GS1-10: Radioactive Iodine Seed placement in the Axilla with Sentinel lymph node biopsy after neoadjuvant chemotherapy in breast cancer: Results of the prospective multicenter RISAS trial

Author

Simons, Janine, primary, JA v Nijnatten, Thiemo, additional, Koppert, Linetta B, additional, van der Pol, Carmen C, additional, v Diest, Paul J, additional, Jager, Agnes, additional, v Klaveren, David, additional, Kam, Boen LR, additional, Lobbes, Marc BI, additional, de Boer, Maaike, additional, Verhoef, Cees, additional, Sars, Paul RA, additional, Heijmans, Harold J, additional, van Haaren, Els RM, additional, Vles, Wouter J, additional, Contant, Caroline ME, additional, Menke, Marian BE, additional, Smit, Leonie HM, additional, Kelder, Wendy, additional, Boskamp, Marike, additional, Mares-Engelberts, Ingeborg, additional, Luiten, Ernest JT, additional, and Smidt, Marjolein L, additional

Published
2021
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21. Confirmation of a metastasis-specific microRNA signature in primary colon cancer

Author

Coebergh Van Den Braak, Robert R.J., Sieuwerts, Anieta M., Lalmahomed, Zarina S., Smid, Marcel, Wilting, Saskia M., Bril, Sandra I., Xiang, Shanshan, Van Der Vlugt-Daane, Michelle, De Weerd, Vanja, Van Galen, Anne, Biermann, Katharina, Van Krieken, J. Han J.M., Kloosterman, Wigard P., Foekens, John A., Martens, John W.M., Ijzermans, Jan N.M., Coene, Peter Paul L.O., Dekker, Jan Willem T., Zimmerman, David D.E., Tetteroo, Geert W.M., Vles, Wouter J., Vrijland, Wietske W., and MATCH study group

Subjects
General
Abstract

The identification of patients with high-risk stage II colon cancer who may benefit from adjuvant therapy may allow the clinical approach to be tailored for these patients based on an understanding of tumour biology. MicroRNAs have been proposed as markers of the prognosis or treatment response in colorectal cancer. Recently, a 2-microRNA signature (l et-7i and miR-10b) was proposed to identify colorectal cancer patients at risk of developing distant metastasis. We assessed the prognostic value of this signature and additional candidate microRNAs in an independent, clinically well-defined, prospectively collected cohort of primary colon cancer patients including stage I-II colon cancer without and stage III colon cancer with adjuvant treatment. The 2-microRNA signature specifically predicted hepatic recurrence in the stage I-II group, but not the overall ability to develop distant metastasis. The addition of miR-30b to the 2-microRNA signature allowed the prediction of both distant metastasis and hepatic recurrence in patients with stage I-II colon cancer who did not receive adjuvant chemotherapy. Available gene expression data allowed us to associate m iR-30b expression with axon guidance and l et-7i expression with cell adhesion, migration, and motility.

Published
2018

22. Confirmation of a metastasis-specific microRNA signature in primary colon cancer

Author

Genetica, CMM Groep Kloosterman, Child Health, Cancer, Coebergh Van Den Braak, Robert R.J., Sieuwerts, Anieta M., Lalmahomed, Zarina S., Smid, Marcel, Wilting, Saskia M., Bril, Sandra I., Xiang, Shanshan, Van Der Vlugt-Daane, Michelle, De Weerd, Vanja, Van Galen, Anne, Biermann, Katharina, Van Krieken, J. Han J.M., Kloosterman, Wigard P., Foekens, John A., Martens, John W.M., Ijzermans, Jan N.M., Coene, Peter Paul L.O., Dekker, Jan Willem T., Zimmerman, David D.E., Tetteroo, Geert W.M., Vles, Wouter J., Vrijland, Wietske W., MATCH study group, Genetica, CMM Groep Kloosterman, Child Health, Cancer, Coebergh Van Den Braak, Robert R.J., Sieuwerts, Anieta M., Lalmahomed, Zarina S., Smid, Marcel, Wilting, Saskia M., Bril, Sandra I., Xiang, Shanshan, Van Der Vlugt-Daane, Michelle, De Weerd, Vanja, Van Galen, Anne, Biermann, Katharina, Van Krieken, J. Han J.M., Kloosterman, Wigard P., Foekens, John A., Martens, John W.M., Ijzermans, Jan N.M., Coene, Peter Paul L.O., Dekker, Jan Willem T., Zimmerman, David D.E., Tetteroo, Geert W.M., Vles, Wouter J., Vrijland, Wietske W., and MATCH study group

Published
2018

24. Completeness of pathology reports in stage II colorectal cancer

Author

Büttner, Stefan, primary, Lalmahomed, Zarina S., additional, Coebergh van den Braak, Robert R. J., additional, Hansen, Bettina E., additional, Coene, Peter Paul L. O., additional, Dekker, Jan Willem T., additional, Zimmerman, David D. E., additional, Tetteroo, Geert W. M., additional, Vles, Wouter J., additional, Vrijland, Wietske W., additional, Fleischeuer, Ruth E. M., additional, van der Wurff, Anneke A. M., additional, Kliffen, Mike, additional, Torenbeek, Rolf, additional, Meijers, J. H. Carel, additional, Doukas, Michael, additional, and IJzermans, Jan N. M., additional

Published
2017
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28. GSTP1 CpG Island Hypermethylation Is Responsible for the Absence of GSTP1 Expression in Human Prostate Cancer Cells

Author

Lin, Xiaohui, primary, Tascilar, Metin, additional, Lee, Wen-Hsiang, additional, Vles, Wouter J., additional, Lee, Byron H., additional, Veeraswamy, Ravi, additional, Asgari, Kekule, additional, Freije, Diha, additional, van Rees, Bastian, additional, Gage, Wesley R., additional, Bova, G. Steven, additional, Isaacs, William B., additional, Brooks, James D., additional, DeWeese, Theodore L., additional, De Marzo, Angelo M., additional, and Nelson, William G., additional

Published
2001
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29. Determinants of Physical Activity among Patients with Colorectal Cancer: From Diagnosis to 5 Years after Diagnosis.

Author

Smit KC, Derksen JWG, Stellato RK, VAN Lanen AS, Wesselink E, Belt EJT, Balen MC, Coene PPLO, Dekker JWT, DE Groot JW, Haringhuizen AW, VAN Halteren HK, VAN Heek TT, Helgason HH, Hendriks MP, DE Hingh IHJT, Hoekstra R, Houtsma D, Janssen JJB, Kok N, Konsten JLM, Los M, Meijerink MR, Mekenkamp LJM, Peeters KCMJ, Polée MB, Rietbroek RC, Schiphorst AHW, Schrauwen RWM, Schreinemakers J, Sie MPS, Simkens L, Sonneveld EJA, Terheggen F, Iersel LV, Vles WJ, Wasowicz-Kemps DK, DE Wilt JHW, Kok DE, Winkels RM, Kampman E, VAN Duijnhoven FJB, Koopman M, and May AM

Subjects
Male, Humans, Female, Exercise, Cohort Studies, Fatigue, Quality of Life, Colorectal Neoplasms diagnosis
Abstract

Introduction: Physical activity (PA) is associated with higher quality of life and probably better prognosis among colorectal cancer (CRC) patients. This study focuses on determinants of PA among CRC patients from diagnosis until 5 yr postdiagnosis., Methods: Sociodemographic and disease-related factors of participants of two large CRC cohort studies were combined. Moderate-to-vigorous PA during sport and leisure time (MVPA-SL) was measured at diagnosis (T0) and 6, 12, 24, and 60 months (T6 to T60) postdiagnosis, using the SQUASH questionnaire. Mixed-effects models were performed to identify sociodemographic and disease-related determinants of MVPA-SL, separately for stage I-III colon (CC), stage I-III rectal cancer (RC), and stage IV CRC (T0 and T6 only). Associations were defined as consistently present when significant at ≥4 timepoints for the stage I-III subsets. MVPA-SL levels were compared with an age- and sex-matched sample of the general Dutch population., Results: In total, 2905 CC, 1459 RC and 436 stage IV CRC patients were included. Patients with higher fatigue scores, and women compared with men had consistently lower MVPA-SL levels over time, regardless of tumor type and stage. At T6, having a stoma was significantly associated with lower MVPA-SL among stage I-III RC patients. Systemic therapy and radiotherapy were not significantly associated with MVPA-SL changes at T6. Compared with the general population, MVPA-SL levels of CRC patients were lower at all timepoints, most notably at T6., Conclusions: Female sex and higher fatigue scores were consistent determinants of lower MVPA-SL levels among all CRC patients, and MVPA-SL levels were lowest at 6 months postdiagnosis. Our results can inform the design of intervention studies aimed at improving PA, and guide healthcare professionals in optimizing individualized support., (Copyright © 2023 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of the American College of Sports Medicine.)

Published
2024
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30. Physical Activity Is Associated with Improved Overall Survival among Patients with Metastatic Colorectal Cancer.

Author

Smit KC, Derksen JWG, Beets GLO, Belt EJT, Berbée M, Coene PPLO, van Cruijsen H, Davidis MA, Dekker JWT, van Dodewaard-de Jong JM, Haringhuizen AW, Helgason HH, Hendriks MP, Hoekstra R, de Hingh IHJT, IJzermans JNM, Janssen JJB, Konsten JLM, Los M, Mekenkamp LJM, Nieboer P, Peeters KCMJ, Peters NAJB, Pruijt HJFM, Quarles van Ufford-Mannesse P, Rietbroek RC, Schiphorst AHW, Schouten van der Velden A, Schrauwen RWM, Sie MPS, Sommeijer DW, Sonneveld DJA, Stockmann HBAC, Tent M, Terheggen F, Tjin-A-Ton MLR, Valkenburg-van Iersel L, van der Velden AMT, Vles WJ, van Voorthuizen T, Wegdam JA, de Wilt JHW, Koopman M, May AM, and On Behalf Of The Plcrc Study Group

Abstract

Regular physical activity (PA) is associated with improved overall survival (OS) in stage I-III colorectal cancer (CRC) patients. This association is less defined in patients with metastatic CRC (mCRC). We therefore conducted a study in mCRC patients participating in the Prospective Dutch Colorectal Cancer cohort. PA was assessed with the validated SQUASH questionnaire, filled-in within a maximum of 60 days after diagnosis of mCRC. PA was quantified by calculating Metabolic Equivalent Task (MET) hours per week. American College of Sports and Medicine (ACSM) PA guideline adherence, tertiles of moderate to vigorous PA (MVPA), and sport and leisure time MVPA (MVPA-SL) were assessed as well. Vital status was obtained from the municipal population registry. Cox proportional-hazards models were used to study the association between PA determinants and all-cause mortality adjusted for prognostic patient and treatment-related factors. In total, 293 mCRC patients (mean age 62.9 ± 10.6 years, 67% male) were included in the analysis. Compared to low levels, moderate and high levels of MET-hours were significantly associated with longer OS (fully adjusted hazard ratios: 0.491, (95% CI 0.299-0.807, p value = 0.005) and 0.485 (95% CI 0.303-0.778, p value = 0.003), respectively), as were high levels of MVPA (0.476 (95% CI 0.278-0.816, p value = 0.007)) and MVPA-SL (0.389 (95% CI 0.224-0.677, p value < 0.001)), and adherence to ACSM PA guidelines compared to non-adherence (0.629 (95% CI 0.412-0.961, p value = 0.032)). The present study provides evidence that higher PA levels at diagnosis of mCRC are associated with longer OS.

Published
2022
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