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1. Microlensig Binaries with Candidate Brown Dwarf Companions

Author

Shin, I. -G., Han, C., Gould, A., Udalski, A., Sumi, T., Dominik, M., Beaulieu, J. -P., Tsapras, Y., Bozza, V., Szymański, M. K., Kubiak, M., Soszyński, I., Pietrzyński, G., Poleski, R., Ulaczyk, K., Pietrukowicz, P., Kozłowski, S., Skowron, J., Wyrzykowski, Ł., Abe, F., Bennett, D. P., Bond, I. A., Botzler, C. S., Freeman, M., Fukui, A., Furusawa, K., Hayashi, F., Hearnshaw, J. B., Hosaka, S., Itow, Y., Kamiya, K., Kilmartin, P. M., Kobara, S., Korpela, A., Lin, W., Ling, C. H., Makita, S., Masuda, K., Matsubara, Y., Miyake, N., Muraki, Y., Nagaya, M., Nishimoto, K., Ohnishi, K., Okumura, T., Omori, K., Perrott, Y. C., Rattenbury, N., Saito, To., Skuljan, L., Sullivan, D. J., Suzuki, D., Sweatman, W. L., Tristram, P. J., Wada, K., Yock, P. C. M., Christie, G. W., Depoy, D. L., Dong, S., Gal-Yam, A., Gaudi, B. S., Hung, L. -W., Janczak, J., Kaspi, S., Maoz, D., McCormick, J., McGregor, D., Moorhouse, D., Muñoz, J. A., Natusch, T., Nelson, C., Pogge, R. W., Tan, T. -G., Polishook, D., Shvartzvald, Y., Shporer, A., Thornley, G., Malamud, U., Yee, J. C., Choi, J. -Y., Jung, Y. -K., Park, H., Lee, C. -U., Park, B. -G., Koo, J. -R., Bajek, D., Bramich, D. M., Browne, P., Horne, K., Ipatov, S., Snodgrass, C., Steele, I., Street, R., Alsubai, K. A., Burgdorf, M. J., Novati, S. Calchi, Dodds, P., Dreizler, S., Fang, X. -S., Grundahl, F., Gu, C. -H., Hardis, S., Harpsøe, K., Hinse, T. C., Hundertmark, M., Jessen-Hansen, J., Jørgensen, U. G., Kains, N., Kerins, E., Liebig, C., Lund, M., Lundkvist, M., Mancini, L., Mathiasen, M., Hornstrup, A., Penny, M. T., Proft, S., Rahvar, S., Ricci, D., Scarpetta, G., Skottfelt, J., Southworth, J., Surdej, J., Tregloan-Reed, J., Wertz, O., Zimmer, F., Albrow, M. D., Batista, V., Brillant, S., Caldwell, J. A. R., Calitz, J. J., Cassan, A., Cole, A., Cook, K. H., Corrales, E., Coutures, Ch., Dieters, S., Prester, D. Dominis, Donatowicz, J., Fouqué, P., Greenhill, J., Hill, K., Hoffman, M., Kane, S. R., Kubas, D., Marquette, J. -B., Martin, R., Meintjes, P., Menzies, J., Pollard, K. R., Sahu, K. C., Wambsganss, J., Williams, A., Vinter, C., and Zub, M.

Subjects
Astrophysics - Solar and Stellar Astrophysics
Abstract

Brown dwarfs are important objects because they may provide a missing link between stars and planets, two populations that have dramatically different formation history. In this paper, we present the candidate binaries with brown dwarf companions that are found by analyzing binary microlensing events discovered during 2004 - 2011 observation seasons. Based on the low mass ratio criterion of q < 0.2, we found 7 candidate events, including OGLE-2004-BLG-035, OGLE-2004-BLG-039, OGLE-2007-BLG-006, OGLE-2007-BLG-399/MOA-2007-BLG-334, MOA-2011-BLG-104/OGLE-2011-BLG-0172, MOA-2011-BLG-149, and MOA-201-BLG-278/OGLE-2011-BLG-012N. Among them, we are able to confirm that the companions of the lenses of MOA-2011-BLG-104/OGLE-2011-BLG-0172 and MOA-2011-BLG-149 are brown dwarfs by determining the mass of the lens based on the simultaneous measurement of the Einstein radius and the lens parallax. The measured mass of the brown dwarf companions are (0.02 +/- 0.01) M_Sun and (0.019 +/- 0.002) M_Sun for MOA-2011-BLG-104/OGLE-2011-BLG-0172 and MOA-2011-BLG-149, respectively, and both companions are orbiting low mass M dwarf host stars. More microlensing brown dwarfs are expected to be detected as the number of lensing events with well covered light curves increases with new generation searches., Comment: 10 pages, 9 figures, 4 tables

Published
2012
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2. Characterizing Lenses and Lensed Stars of High-Magnification Single-lens Gravitational Microlensing Events With Lenses Passing Over Source Stars

Author

Choi, J. -Y., Shin, I. -G., Park, S. -Y., Han, C., Gould, A., Sumi, T., Udalski, A., Beaulieu, J. -P., Street, R., Dominik, M., Allen, W., Almeida, L. A., Bos, M., Christie, G. W., Depoy, D. L., Dong, S., Drummond, J., Gal-Yam, A., Gaudi, B. S., Henderson, C. B., Hung, L. -W., Jablonski, F., Janczak, J., Lee, C. -U., Mallia, F., Maury, A., McCormick, J., McGregor, D., Monard, L. A. G., Moorhouse, D., Muñoz, J. A., Natusch, T., Nelson, C., Park, B. -G., Pogge, R. W., Tan, T. -G. "TG", Thornley, G., Yee, J. C., Abe, F., Barnard, E., Baudry, J., Bennett, D. P., Bond, I. A., Botzler, C. S., Freeman, M., Fukui, A., Furusawa, K., Hayashi, F., Hearnshaw, J. B., Hosaka, S., Itow, Y., Kamiya, K., Kilmartin, P. M., Kobara, S., Korpela, A., Lin, W., Ling, C. H., Makita, S., Masuda, K., Matsubara, Y., Miyake, N., Muraki, Y., Nagaya, M., Nishimoto, K., Ohnishi, K., Okumura, T., Omori, K., Perrott, Y. C., Rattenbury, N., Saito, To., Skuljan, L., Sullivan, D. J., Suzuki, D., Suzuki, K., Sweatman, W. L., Takino, S., Tristram, P. J., Wada, K., Yock, P. C. M., Szymański, M. K., Kubiak, M., Pietrzyński, G., Soszyński, I., Poleski, R., Ulaczyk, K., Wyrzykowski, Ł., Kozłowski, S., Pietrukowicz, P., Albrow, M. D., Bachelet, E., Batista, V., Bennett, C. S., Bowens-Rubin, R., Brillant, S., Cassan, A., Cole, A., Corrales, E., Coutures, Ch., Dieters, S., Prester, D. Dominis, Donatowicz, J., Fouqué, P., Greenhill, J., Kane, S. R., Menzies, J., Sahu, K. C., Wambsganss, J., Williams, A., Zub, M., Allan, A., Bramich, D. M., Browne, P., Clay, N., Fraser, S., Horne, K., Kains, N., Mottram, C., Snodgrass, C., Steele, I., Tsapras, Y., Alsubai, K. A., Bozza, V., Burgdorf, M. J., Novati, S. Calchi, Dodds, P., Dreizler, S., Finet, F., Gerner, T., Glitrup, M., Grundahl, F., Hardis, S., Harpsøe, K., Hinse, T. C., Hundertmark, M., Jørgensen, U. G., Kerins, E., Liebig, C., Maier, G., Mancini, L., Mathiasen, M., Penny, M. T., Proft, S., Rahvar, S., Ricci, D., Scarpetta, G., Schäfer, S., Schönebeck, F., Skottfelt, J., Surdej, J., Southworth, J., and Zimmer, F.

Subjects
Astrophysics - Solar and Stellar Astrophysics
Abstract

We present the analysis of the light curves of 9 high-magnification single-lens gravitational microlensing events with lenses passing over source stars, including OGLE-2004-BLG-254, MOA-2007-BLG-176, MOA-2007-BLG-233/OGLE-2007-BLG-302, MOA-2009-BLG-174, MOA-2010-BLG-436, MOA-2011-BLG-093, MOA-2011-BLG-274, OGLE-2011-BLG-0990/MOA-2011-BLG-300, and OGLE-2011-BLG-1101/MOA-2011-BLG-325. For all events, we measure the linear limb-darkening coefficients of the surface brightness profile of source stars by measuring the deviation of the light curves near the peak affected by the finite-source effect. For 7 events, we measure the Einstein radii and the lens-source relative proper motions. Among them, 5 events are found to have Einstein radii less than 0.2 mas, making the lenses candidates of very low-mass stars or brown dwarfs. For MOA-2011-BLG-274, especially, the small Einstein radius of $\theta_{\rm E}\sim 0.08$ mas combined with the short time scale of $t_{\rm E}\sim 2.7$ days suggests the possibility that the lens is a free-floating planet. For MOA-2009-BLG-174, we measure the lens parallax and thus uniquely determine the physical parameters of the lens. We also find that the measured lens mass of $\sim 0.84\ M_\odot$ is consistent with that of a star blended with the source, suggesting that the blend is likely to be the lens. Although we find planetary signals for none of events, we provide exclusion diagrams showing the confidence levels excluding the existence of a planet as a function of the separation and mass ratio., Comment: 14 pages, 12 figures, 5 tables

Published
2011
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3. Microlensing Binaries Discovered through High-Magnification Channel

Author

Shin, I. -G., Choi, J. -Y., Park, S. -Y., Han, C., Gould, A., Sumi, T., Udalski, A., Beaulieu, J. -P., Dominik, M., Allen, W., Bos, M., Christie, G. W., Depoy, D. L., Dong, S., Drummond, J., Gal-Yam, A., Gaudi, B. S., Hung, L. -W., Janczak, J., Kaspi, S., Lee, C. -U., Mallia, F., Maoz, D., Maury, A., McCormick, J., Monard, L. A. G., Moorhouse, D., Muñoz, J. A., Natusch, T., Nelson, C., Park, B. -G., Pogge, R. W., Polishook, D., Shvartzvald, Y., Shporer, A., Thornley, G., Yee, J. C., Abe, F., Bennett, D. P., Bond, I. A., Botzler, C. S., Fukui, A., Furusawa, K., Hayashi, F., Hearnshaw, J. B., Hosaka, S., Itow, Y., Kamiya, K., Kilmartin, P. M., Kobara, S., Korpela, A., Lin, W., Ling, C. H., Makita, S., Masuda, K., Matsubara, Y., Miyake, N., Muraki, Y., Nagaya, M., Nishimoto, K., Ohnishi, K., Okumura, T., Omori, K., Perrott, Y. C., Rattenbury, N., Saito, To., Skuljan, L., Sullivan, D. J., Suzuki, D., Sweatman, W. L., Tristram, P. J., Wada, K., Yock, P. C. M., Szymański, M. K., Kubiak, M., Pietrzyński, G., Soszyński, I., Poleski, R., Ulaczyk, K., Wyrzykowski, Ł., Kozłowski, S., Pietrukowicz, P., Albrow, M. D., Batista, V., Bramich, D. M., Brillant, S., Caldwell, J. A. R., Calitz, J. J., Cassan, A., Cole, A., Cook, K. H., Corrales, E., Coutures, Ch., Dieters, S., Prester, D. Dominis, Donatowicz, J., Fouqué, P., Greenhill, J., Hoffman, M., Jørgensen, U. G., Kane, S. R., Kubas, D., Marquette, J. -B., Martin, R., Meintjes, P., Menzies, J., Pollard, K. R., Sahu, K. C., Wambsganss, J., Williams, A., Vinter, C., Zub, M., Allan, A., Browne, P., Horne, K., Snodgrass, C., Steele, I., Street, R., Tsapras, Y., Alsubai, K. A., Bozza, V., Burgdorf, M. J., Novati, S. Calchi, Dodds, P., Dreizler, S., Finet, F., Gerner, T., Glitrup, M., Grundahl, F., Hardis, S., Harpsøe, K., Hessman, F. V., Hinse, T. C., Hundertmark, M., Kains, N., Kerins, E., Liebig, C., Maier, G., Mancini, L., Mathiasen, M., Penny, M. T., Proft, S., Rahvar, S., Ricci, D., Scarpetta, G., Schäfer, S., Schönebeck, F., Skottfelt, J., Surdej, J., Southworth, J., and Zimmer, F.

Subjects
Astrophysics - Solar and Stellar Astrophysics
Abstract

Microlensing can provide a useful tool to probe binary distributions down to low-mass limits of binary companions. In this paper, we analyze the light curves of 8 binary lensing events detected through the channel of high-magnification events during the seasons from 2007 to 2010. The perturbations, which are confined near the peak of the light curves, can be easily distinguished from the central perturbations caused by planets. However, the degeneracy between close and wide binary solutions cannot be resolved with a $3\sigma$ confidence level for 3 events, implying that the degeneracy would be an important obstacle in studying binary distributions. The dependence of the degeneracy on the lensing parameters is consistent with a theoretic prediction that the degeneracy becomes severe as the binary separation and the mass ratio deviate from the values of resonant caustics. The measured mass ratio of the event OGLE-2008-BLG-510/MOA-2008-BLG-369 is $q\sim 0.1$, making the companion of the lens a strong brown-dwarf candidate., Comment: 10 figures, 6 tables, 26 pages

Published
2011
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4. Discovery and Mass Measurements of a Cold, 10-Earth Mass Planet and Its Host Star

Author

Muraki, Y., Han, C., Bennett, D. P., Suzuki, D., Monard, L. A. G., Street, R., Jorgensen, U. G., Kundurthy, P., Skowron, J., Becker, A. C., Albrow, M. D., Fouque, P., Heyrovsky, D., Barry, R. K., Beaulieu, J. -P., Wellnitz, D. D., Bond, I. A., Sumi, T., Dong, S., Gaudi, B. S., Bramich, D. M., Dominik, M., Abe, F., Botzler, C. S., Freeman, M., Fukui, A., Furusawa, K., Hayashi, F., Hearnshaw, J. B., Hosaka, S., Itow, Y., Kamiya, K., Korpela, A. V., Kilmartin, P. M., Lin, W., Ling, C. H., Makita, S., Masuda, K., Matsubara, Y., Miyake, N., Nishimoto, K., Ohnishi, K., Perrott, Y. C., Rattenbury, N. J., Saito, To., Skuljan, L., Sullivan, D. J., Sweatman, W. L., Tristram, P. J., Wada, K., Yock, P. C. M., Christie, G. W., DePoy, D. L., Gorbikov, E., Gould, A., Kaspi, S., Lee, C. -U., Mallia, F., Maoz, D., McCormick, J., Moorhouse, D., Natusch, T., Park, B. -G., Pogge, R. W., Polishook, D., Shporer, A., Thornley, G., Yee, J. C., Allan, A., Browne, P., Horne, K., Kains, N., Snodgrass, C., Steele, I., Tsapras, Y., Batista, V., Bennett, C. S., Brillant, S., Caldwell, J. A. R., Cassan, A., Cole, A., Corrales, R., Coutures, Ch., Dieters, S., Prester, D. Dominis, Donatowicz, J., Greenhill, J., Kubas, D., Marquette, J. -B., Martin, R., Menzies, J, Sahu, K. C., Waldman, I., Zub, A. Williams M., Bourhrous, H., Matsuoka, Y., Nagayama, T., Oi, N., Randriamanakoto, Z., Bozza, V., Burgdorf, M. J., Novati, S. Calchi, Dreizler, S., Finet, F., Glitrup, M., Harpsoe, K., Hinse, T. C., Hundertmark, M., Liebig, C., Maier, G., Mancini, L., Mathiasen, M., Rahvar, S., Ricci, D., Scarpetta, G., Skottfelt, J., Surdej, J., Southworth, J., Wambsganss, J., Zimmer, F., Udalski, A., Poleski, R., Wyrzykowski, L., Ulaczyk, K., Szymanski, M. K., Kubiak, M., Pietrzynski, G., and Soszynski, I.

Subjects
Astrophysics - Earth and Planetary Astrophysics
Abstract

We present the discovery and mass measurement of the cold, low-mass planet MOA-2009-BLG-266Lb, made with the gravitational microlensing method. This planet has a mass of m_p = 10.4 +- 1.7 Earth masses and orbits a star of mass M_* = 0.56 +- 0.09 Solar masses at a semi-major axis of a = 3.2 (+1.9 -0.5) AU and an orbital period of P = 7.6 (+7.7 -1.5} yrs. The planet and host star mass measurements are enabled by the measurement of the microlensing parallax effect, which is seen primarily in the light curve distortion due to the orbital motion of the Earth. But, the analysis also demonstrates the capability to measure microlensing parallax with the Deep Impact (or EPOXI) spacecraft in a Heliocentric orbit. The planet mass and orbital distance are similar to predictions for the critical core mass needed to accrete a substantial gaseous envelope, and thus may indicate that this planet is a "failed" gas giant. This and future microlensing detections will test planet formation theory predictions regarding the prevalence and masses of such planets., Comment: 38 pages with 7 figures

Published
2011
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5. Binary microlensing event OGLE-2009-BLG-020 gives a verifiable mass, distance and orbit predictions

Author

Skowron, J., Udalski, A., Gould, A., Dong, Subo, Monard, L. A. G., Han, C., Nelson, C. R., McCormick, J., Moorhouse, D., Thornley, G., Maury, A., Bramich, D. M., Greenhill, J., Kozlowski, S., Bond, I., Poleski, R., Wyrzykowski, L., Ulaczyk, K., Kubiak, M., Szymanski, M. K., Pietrzynski, G., Soszynski, I., Gaudi, B. S., Yee, J. C., Hung, L. -W., Pogge, R. W., DePoy, D. L., Lee, C. -U., Park, B. -G., Allen, W., Mallia, F., Drummond, J., Bolt, G., Allan, A., Browne, P., Clay, N., Dominik, M., Fraser, S., Horne, K., Kains, N., Mottram, C., Snodgrass, C., Steele, I., Street, R. A., Tsapras, Y., Abe, F., Bennett, D. P., Botzler, C. S., Douchin, D., Freeman, M., Fukui, A., Furusawa, K., Hayashi, F., Hearnshaw, J. B., Hosaka, S., Itow, Y., Kamiya, K., Kilmartin, P. M., Korpela, A., Lin, W., Ling, C. H., Makita, S., Masuda, K., Matsubara, Y., Muraki, Y., Nagayama, T., Miyake, N., Nishimoto, K., Ohnishi, K., Perrott, Y. C., Rattenbury, N., Saito, To., Skuljan, L., Sullivan, D. J., Sumi, T., Suzuki, D., Sweatman, W. L., Tristram, P. J., Wada, K., Yock, P. C. M., Beaulieu, J. -P., Fouque, P., Albrow, M. D., Batista, V., Brillant, S., Caldwell, J. A. R., Cassan, A., Cole, A., Cook, K. H., Coutures, Ch., Dieters, S., Prester, D. Dominis, Donatowicz, J., Kane, S. R., Kubas, D., Marquette, J. -B., Martin, R., Menzies, J., Sahu, K. C., Wambsganss, J., Williams, A., and Zub, M.

Subjects
Astrophysics - Solar and Stellar Astrophysics
Abstract

We present the first example of binary microlensing for which the parameter measurements can be verified (or contradicted) by future Doppler observations. This test is made possible by a confluence of two relatively unusual circumstances. First, the binary lens is bright enough (I=15.6) to permit Doppler measurements. Second, we measure not only the usual 7 binary-lens parameters, but also the 'microlens parallax' (which yields the binary mass) and two components of the instantaneous orbital velocity. Thus we measure, effectively, 6 'Kepler+1' parameters (two instantaneous positions, two instantaneous velocities, the binary total mass, and the mass ratio). Since Doppler observations of the brighter binary component determine 5 Kepler parameters (period, velocity amplitude, eccentricity, phase, and position of periapsis), while the same spectroscopy yields the mass of the primary, the combined Doppler + microlensing observations would be overconstrained by 6 + (5 + 1) - (7 + 1) = 4 degrees of freedom. This makes possible an extremely strong test of the microlensing solution. We also introduce a uniform microlensing notation for single and binary lenses, we define conventions, summarize all known microlensing degeneracies and extend a set of parameters to describe full Keplerian motion of the binary lenses., Comment: 51 pages, 8 figures, 2 appendices. Submitted to ApJ. Fortran codes for Appendix B are attached to this astro-ph submission and are also available at http://www.astronomy.ohio-state.edu/~jskowron/OGLE-2009-BLG-020/

Published
2011
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6. A sub-Saturn Mass Planet, MOA-2009-BLG-319Lb

Author

Miyake, N., Sumi, T., Dong, Subo, Street, R., Mancini, L., Gould, A., Bennett, D. P., Tsapras, Y., Yee, J. C., Albrow, M. D., Bond, I. A., Fouque, P., Browne, P., Han, C., Snodgrass, C., Finet, F., Furusawa, K., Harpsoe, K., Allen, W., Hundertmark, M., Freeman, M., Suzuki, D., Abe, F., Botzler, C. S., Douchin, D., Fukui, A., Hayashi, F., Hearnshaw, J. B., Hosaka, S., Itow, Y., Kamiya, K., Kilmartin, P. M., Korpela, A., Lin, W., Ling, C. H., Makita, S., Masuda, K., Matsubara, Y., Muraki, Y., Nagayama, T., Nishimoto, K., Ohnishi, K., Perrott, Y. C., Rattenbury, N., Saito, To., Skuljan, L., Sullivan, D. J., Sweatman, W. L., Tristram, P. J., Wada, K., Yock, P. C. M., Collaboration, The MOA, Bolt, G., Bos, M., Christie, G. W., DePoy, D. L., Drummond, J., Gal-Yam, A., Gaudi, B. S., Gorbikov, E., Higgins, D., Janczak, K. -H. Hwang J., Kaspi, S., Lee, C. -U., Koo, J. -R., lowski, S. Koz, Lee, Y., Mallia, F., Maury, A., Maoz, D., McCormick, J., Monard, L. A. G., Moorhouse, D., Mu~noz, J. A., Natusch, T., Ofek, E. O., Pogge, R. W., Polishook, D., Santallo, R., Shporer, A., Spector, O., Thornley, G., Collaboration, The Micro FUN, Allan, A., Bramich, D. M., Horne, K., Kains, N., Steele, I., Collaboration, The RoboNet, Bozza, V., Burgdorf, M. J., Novati, S. Calchi, Dominik, M., Dreizler, S., Glitrup, M., Hessman, F. V., Hinse, T. C., Jorgensen, U. G., Liebig, C., Maier, G., Mathiasen, M., Rahvar, S., Ricci, D., Scarpetta, G., Skottfelt, J., Southworth, J., Surdej, J., Wambsganss, J., Zimmer, F., Consortium, The MiNDSTEp, Batista, V., Beaulieu, J. P., Brillant, S., Cassan, A., Cole, A., Corrales, E., Coutures, Ch., Dieters, S., Greenhill, J., Kubas, D., Menzies, J., and Collaboration, The PLANET

Subjects
Astrophysics - Earth and Planetary Astrophysics
Abstract

We report the gravitational microlensing discovery of a sub-Saturn mass planet, MOA-2009-BLG-319Lb, orbiting a K or M-dwarf star in the inner Galactic disk or Galactic bulge. The high cadence observations of the MOA-II survey discovered this microlensing event and enabled its identification as a high magnification event approximately 24 hours prior to peak magnification. As a result, the planetary signal at the peak of this light curve was observed by 20 different telescopes, which is the largest number of telescopes to contribute to a planetary discovery to date. The microlensing model for this event indicates a planet-star mass ratio of q = (3.95 +/- 0.02) x 10^{-4} and a separation of d = 0.97537 +/- 0.00007 in units of the Einstein radius. A Bayesian analysis based on the measured Einstein radius crossing time, t_E, and angular Einstein radius, \theta_E, along with a standard Galactic model indicates a host star mass of M_L = 0.38^{+0.34}_{-0.18} M_{Sun} and a planet mass of M_p = 50^{+44}_{-24} M_{Earth}, which is half the mass of Saturn. This analysis also yields a planet-star three-dimensional separation of a = 2.4^{+1.2}_{-0.6} AU and a distance to the planetary system of D_L = 6.1^{+1.1}_{-1.2} kpc. This separation is ~ 2 times the distance of the snow line, a separation similar to most of the other planets discovered by microlensing., Comment: accepted to ApJ, 28 pages, 6 figures, 3 tables

Published
2010
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7. OGLE-2009-BLG-092/MOA-2009-BLG-137: A Dramatic Repeating Event With the Second Perturbation Predicted by Real-Time Analysis

Author

Ryu, Y. -H., Han, C., Hwang, K. -H., Street, R., Udalski, A., Sumi, T., Fukui, A., Beaulieu, J. -P., Gould, A., Dominik, M., Abe, F., Bennett, D. P., Bond, I. A., Botzler, C. S., Furusawa, K., Hayashi, F., Hearnshaw, J. B., Hosaka, S., Itow, Y., Kamiya, K., Kilmartin, P. M., Korpela, A., Lin, W., Ling, C. H., Makita, S., Masuda, K., Matsubara, Y., Miyake, N., Muraki, Y., Nishimoto, K., Ohnishi, K., Perrott, Y. C., Rattenbury, N., Saito, To., Skuljan, L., Sullivan, D. J., Suzuki, D., Sweatman, W. L., Tristram, P. J., Wada, K., Yock, P. C. M., Szymański, M. K., Kubiak, M., Pietrzyński, G., Soszyński, I., Szewczyk, O., Wyrzykowski, Ł., Ulaczyk, K., Bos, M., Christie, G. W., Depoy, D. L., Gal-Yam, A., Gaudi, B. S., Kaspi, S., Lee, C. -U., Maoz, D., McCormick, J., Monard, B., Moorhouse, D., Pogge, R. W., Polishook, D., Shvartzvald, Y., Shporer, A., Thornley, G., Yee, J. C., Albrow, M. D., Batista, V., Brillant, S., Cassan, A., Cole, A., Corrales, E., Coutures, Ch., Dieters, S., Fouqué, P., Greenhill, J., Menzies, J., Allan, A., Bramich, D. M., Browne, P., Horne, K., Kains, N., Snodgrass, C., Steele, I., Tsapras, Y., Bozza, V., Burgdorf, M. J., Novati, S. Calchi, Dreizler, S., Finet, F., Glitrup, M., Grundahl, F., Harpsøe, K., Hessman, F. V., Hinse, T. C., Hundertmark, M., Jørgensen, U. G., Liebig, C., Maier, G., Mancini, L., Mathiasen, M., Rahvar, S., Ricci, D., Scarpetta, G., Skottfelt, J., Surdej, J., Southworth, J., Wambsganss, J., and Zimmer, F.

Subjects
Astrophysics - Solar and Stellar Astrophysics
Abstract

We report the result of the analysis of a dramatic repeating gravitational microlensing event OGLE-2009-BLG-092/MOA-2009-BLG-137, for which the light curve is characterized by two distinct peaks with perturbations near both peaks. We find that the event is produced by the passage of the source trajectory over the central perturbation regions associated with the individual components of a wide-separation binary. The event is special in the sense that the second perturbation, occurring $\sim 100$ days after the first, was predicted by the real-time analysis conducted after the first peak, demonstrating that real-time modeling can be routinely done for binary and planetary events. With the data obtained from follow-up observations covering the second peak, we are able to uniquely determine the physical parameters of the lens system. We find that the event occurred on a bulge clump giant and it was produced by a binary lens composed of a K and M-type main-sequence stars. The estimated masses of the binary components are $M_1=0.69 \pm 0.11\ M_\odot$ and $M_2=0.36\pm 0.06\ M_\odot$, respectively, and they are separated in projection by $r_\perp=10.9\pm 1.3\ {\rm AU}$. The measured distance to the lens is $D_{\rm L}=5.6 \pm 0.7\ {\rm kpc}$. We also detect the orbital motion of the lens system., Comment: 18 pages, 5 figures, 1 table

Published
2010
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8. Determining the Physical Lens Parameters of the Binary Gravitational Microlensing Event MOA-2009-BLG-016

Author

Hwang, K. -H., Han, C., Bond, I. A., Miyake, N., Abe, F., Bennett, D. P., Botzler, C. S., Fukui, A., Furusawa, K., Hayashi, F., Hearnshaw, J. B., Hosaka, S., Itow, Y., Kamiya, K., Kilmartin, P. M., Korpela, A., Lin, W., Ling, C. H., Makita, S., Masuda, K., Matsubara, Y., Muraki, Y., Nishimoto, K., Ohnishi, K., Perrott, Y. C., Rattenbury, N., Saito, To., Sako, T., Skuljan, L., Sullivan, D. J., Sumi, T., Suzuki, D., Sweatman, W. L., Tristram, J., Wada, K., L., P. C. M. Yock D., Depoy, Gaudi, B. S., Gould, A., Lee, C. -U., and Pogge, R. W.

Subjects
Astrophysics - Solar and Stellar Astrophysics
Abstract

We report the result of the analysis of the light curve of the microlensing event MOA-2009-BLG-016. The light curve is characterized by a short-duration anomaly near the peak and an overall asymmetry. We find that the peak anomaly is due to a binary companion to the primary lens and the asymmetry of the light curve is explained by the parallax effect caused by the acceleration of the observer over the course of the event due to the orbital motion of the Earth around the Sun. In addition, we detect evidence for the effect of the finite size of the source near the peak of the event, which allows us to measure the angular Einstein radius of the lens system. The Einstein radius combined with the microlens parallax allows us to determine the total mass of the lens and the distance to the lens. We identify three distinct classes of degenerate solutions for the binary lens parameters, where two are manifestations of the previously identified degeneracies of close/wide binaries and positive/negative impact parameters, while the third class is caused by the symmetric cycloid shape of the caustic. We find that, for the best-fit solution, the estimated mass of the lower-mass component of the binary is (0.04 +- 0.01) M_sun, implying a brown-dwarf companion. However, there exists a solution that is worse only by \Delta\chi^2 ~ 3 for which the mass of the secondary is above the hydrogen-burning limit. Unfortunately, resolving these two degenerate solutions will be difficult as the relative lens-source proper motions for both are similar and small (~ 1 mas/yr) and thus the lens will remain blended with the source for the next several decades., Comment: 7 pages, 2 tables, and 5 figures

Published
2010
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9. Volumetric differential contrast imaging by computationally augmented optical coherence tomography microscopy (Conference Presentation)

Author

Tomita, K., primary, Makita, S., additional, Fukutake, N., additional, Morishita, R., additional, A. El-Sadek, I., additional, Mukherjee, P., additional, Lichtengger, A., additional, Tamaoki, J., additional, Bian, L., additional, Kobayashi, M., additional, Mori, T., additional, Matsusaka, S., additional, and Yasuno, Y., additional

Published
2023
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10. Long-term safety for patients with tisagenlecleucel-treated relapsed/refractory diffuse large B-cell lymphoma

Author

Jaeger, U, Tam, CS, Borchmann, P, McGuirk, JP, Johansen, M, Waller, EK, Jaglowski, S, Andreadis, C, Foley, SR, Westin, JR, Fleury, I, Ho, PJ, Mielke, S, Teshima, T, Salles, G, Schuster, SJ, He, F, Maziarz, RT, Mayer, S, Makita, S, Kersten, MJ, Ghosh, M, Wagner-Johnston, N, Kato, K, Corradini, P, Goto, H, Colicino, S, Agarwal, A, Lobetti-Bodoni, C, Bishop, MR, Jaeger, U, Tam, CS, Borchmann, P, McGuirk, JP, Johansen, M, Waller, EK, Jaglowski, S, Andreadis, C, Foley, SR, Westin, JR, Fleury, I, Ho, PJ, Mielke, S, Teshima, T, Salles, G, Schuster, SJ, He, F, Maziarz, RT, Mayer, S, Makita, S, Kersten, MJ, Ghosh, M, Wagner-Johnston, N, Kato, K, Corradini, P, Goto, H, Colicino, S, Agarwal, A, Lobetti-Bodoni, C, and Bishop, MR

Published
2022

13. Safety and Efficacy of Brentuximab Vedotin in the Treatment of Classic Hodgkin Lymphoma

Author

Makita S, Maruyama D, and Tobinai K

Subjects
classic hodgkin lymphoma, brentuximab vedotin, cd30, mmae, lcsh:Neoplasms. Tumors. Oncology. Including cancer and carcinogens, lcsh:RC254-282, antibody-drug conjugate
Abstract

Shinichi Makita, Dai Maruyama, Kensei Tobinai Department of Hematology, National Cancer Center Hospital, Tokyo, JapanCorrespondence: Shinichi MakitaDepartment of Hematology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-Ku, Tokyo 104-0045, JapanTel +81-3-3542-2511Fax +81-3-3542-3815Email smakita@ncc.go.jpAbstract: Classical Hodgkin lymphoma (cHL) is a B-cell-derived lymphoid malignancy with the most favorable prognosis among various adult malignancies. However, once it becomes refractory disease to chemotherapy or relapses after high-dose chemotherapy (HDC) with autologous stem cell transplantation (ASCT), it is difficult to manage with conventional cytotoxic chemotherapy. The introduction of brentuximab vedotin (BV) has changed the treatment landscape of cHL in the past decade. Several studies demonstrated high efficacy of BV monotherapy in heavily treated patients with cHL relapsed or refractory after HDC/ASCT. Recent studies also reported high efficacy of concurrent or sequential combination of BV and chemotherapy in patients with transplant-eligible relapsed/refractory cHL at the second-line setting. In addition, a randomized phase III trial ECHELON-1 reported a positive result of BV in combination with AVD (doxorubicin, vinblastine, and dacarbazine) in patients with newly diagnosed advanced-stage cHL. In this review, we summarize available data of BV for cHL and discuss the current and future role of BV in the management of cHL.Keywords: brentuximab vedotin, classic Hodgkin lymphoma, CD30, antibody-drug conjugate, MMAE

Published
2020

17. FIRST‐IN‐HUMAN STUDY OF THE EZH1 AND EZH2 DUAL INHIBITOR VALEMETOSTAT TOSYLATE (DS‐3201B) IN PATIENTS WITH RELAPSED OR REFRACTORY NON‐HODGKIN LYMPHOMAS

Author

Ishitsuka, K, primary, Izutsu, K, additional, Maruyama, D, additional, Makita, S, additional, Jacobsen, E. D, additional, Horwitz, S, additional, Kusumoto, S, additional, Allen, P, additional, Porcu, P, additional, Imaizumi, Y, additional, Yamauchi, N, additional, Morishima, S, additional, Kawamata, T., additional, Foss, F. M, additional, Utsunomiya, A, additional, Nosaka, K, additional, Serbest, G, additional, Kato, K, additional, Adachi, N, additional, Tsukasaki, K, additional, and Tobinai, K, additional

Published
2021
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18. A PHASE 2B STUDY TO EVALUATE THE EFFICACY AND SAFETY OF TUCIDINOSTAT (HBI‐8000) IN JAPANESE PATIENTS WITH RELAPSED OR REFRACTORY ADULT T‐CELL LEUKEMIA‐LYMPHOMA (ATL)

Author

Izutsu, K., primary, Utsunomiya, A., additional, Jo, T., additional, Yoshida, S., additional, Ando, K., additional, Choi, I., additional, Imaizumi, Y., additional, Kato, K., additional, Kurosawa, M., additional, Kusumoto, S., additional, Miyagi, T., additional, Ohtsuka, E., additional, Sasaki, O., additional, Shibayama, H., additional, Shimoda, K., additional, Takamatsu, Y., additional, Takano, K., additional, Tsukasaki, K., additional, Makita, S., additional, Yonekura, K., additional, Taguchi, J., additional, Gillings, M., additional, Onogi, H., additional, and Tobinai, K., additional

Published
2021
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20. Forodesine in the treatment of relapsed/refractory peripheral T-cell lymphoma: an evidence-based review

Author

Makita S, Maeshima AM, Maruyama D, Izutsu K, and Tobinai K

Subjects
PTCL, T-cell lymphoma, new agents, lcsh:Neoplasms. Tumors. Oncology. Including cancer and carcinogens, Forodesine, lcsh:RC254-282
Abstract

Shinichi Makita,1 Akiko Miyagi Maeshima,2 Dai Maruyama,1 Koji Izutsu,1 Kensei Tobinai1 1Department of Hematology, 2Department of Pathology, National Cancer Center Hospital, Chuo-ku, Tokyo, Japan Abstract: T-cell lymphoma is a rare hematologic malignancy with an incidence rate between 10% and 20% of that of non-Hodgkin lymphomas. Patients with peripheral T-cell lymphoma (PTCL) generally have a poor prognosis when treated with cyclophosphamide, doxorubicin, vincristine, and prednisolone (CHOP)/CHOP-like chemotherapy; once relapse occurs, it is mostly regarded as an incurable disease. To overcome the chemorefractoriness of PTCL, several novel agents have been developed. Since the first approval of pralatrexate, a dihydrofolate reductase inhibitor, for relapsed/refractory PTCL by the US Food and Drug Administration, several new agents, such as romidepsin (histone deacetylase inhibitor), brentuximab vedotin (antibody–drug conjugate targeting CD30), chidamide (histone deacetylase inhibitor), and mogamulizumab (anti-CC chemokine receptor 4 monoclonal antibody), have been approved as a therapeutic option for relapsed/refractory PTCL in several countries, including the US, Europe, China, and Japan. Forodesine is a novel, potent purine nucleoside phosphorylase inhibitor that is effective against T-cell malignancies. Although the clinical development of forodesine was discontinued in the US and Europe, a multicenter Phase I/II study of oral forodesine for relapsed PTCL was recently completed in Japan. The overall response rate was 24% (10 of 41 patients), which included four patients with complete response. In general, the toxicity of forodesine is manageable. As the study met the primary end point, forodesine was approved for the treatment of relapsed/refractory PTCL in Japan in March 2017, which was the first approval of forodesine in the world. As forodesine is an oral formulation, it is more convenient than other novel intravenous agents approved for PTCL. However, it is necessary to appropriately manage opportunistic infections and secondary lymphomas possibly associated with long-lasting lymphocytopenia caused by forodesine. In this manuscript, we have summarized the currently available evidence for forodesine and discussed the clinical implications for PTCL treatment. Keywords: forodesine, PTCL, T-cell lymphoma, new agents, lymphoma, non-Hodgkin lymphoma, PNP, purine nucleoside phosphorylase

Published
2018

21. FTY720 suppresses CD[4.sup.+]CD[44.sup.high]cD62[L.sup.-] effector memory T cell-mediated colitis

Author

Fujii, R., Kanai, T., Nemoto, Y., Makita, S., Oshima, S., Okamoto, R., Tsuchiya, K., Totsuka, T., and Watanabe, M.

Subjects
Cellular therapy -- Research, T cells -- Research, Cell migration -- Research, Biological sciences
Abstract

FTY720, a sphingosine-derived immunomodulator, causes immunosuppression via enhancement of lymphocyte sequestration into secondary lymphoid organs, thereby preventing their antigen-activated T cell egress to sites of inflammation. FTY720 is highly effective in inhibiting autoimmunity in various animal models. However, there is little known about how FTY720 controls the migration property of memory T cells. Here, we demonstrated that FTY720 pre%nts the development of colitis induced by the adoptive transfer of lamina propria (LP) colitogenic effector memory CD[4.sup.+] T cells ([T.sub.EM] cells; CD45R[B.sup.low]WCD[44.sup.high]CD62[L.sup.-]) into severe combined immunodeficiency (SCID) mice and suppresses interferon-% interleukin-2, and tumor necrosis factor-a production by LP CD[4.sup.+] T cells. The numbers of spleen, peripheral blood, mesentefic lymph node, and LP CD[4.sup.+] T cells in FTY720-treated mice were significantly reduced compared with those in control mice. Notably, LP CD[4.sup.+] [T.sub.EM] cells as well as splenic CD[4.sup.+]CD45R[B.sup.high] T cells expressed several spingosine-l-phosphate receptors that are targets for FRY720. Furthermore, FTY720 also prevented the development of colitis induced by the adoptive transfer of splenic CD[4.sup.+]CD45R[B.sup.high] T cells into SCID mice. Collectively, the present data indicate that FTY720 treatment may offer the potential not only to prevent the onset of disease but also to treat memory T cell-mediated autoimmune diseases including inflammatory bowel diseases. therapy; migration; I cell doi:10.1152/ajpgi.00496.2005

Published
2006

22. Naturally arising [CD4.sup.+][CD25.sup.+] regulatory T cells suppress the expansion of colitogenic [CD4.sup.+][CD44.sup.high][CD62L.sup.-] effector memory T cells

Author

Kanai, T., Tanimoto, K., Nemoto, Y., Fujii, R., Makita, S., Totsuka, T., and Watanabe, M.

Subjects
T cells -- Health aspects, T cells -- Research, Colitis -- Care and treatment, Interleukin-2 -- Health aspects, Biological sciences
Abstract

Naturally arising [CD4.sup.+][CD25.sup.+] regulatory T ([T.sub.R]) cells have been shown to prevent and cure murine T cell-mediated colitis. However, their exact mechanism of controlling colitogenic memory [CD4.sup.+] T cells in in vivo systems excluding the initial process of naive T cell activation and differentiation has not been examined to date. Using the colitogenic effector memory ([T.sub.EM]) [CD4.sup.+] cell-mediated colitis model induced by adoptive transfer of colitogenic [CD4.sup.+][CD44.sup.high][CD62L.sup.-] lamina propria (LP) T cells obtained from colitic [CD4.sup.+] [CD45RB.sup.high] T cell-transferred mice, we have shown in the present study that [CD4.sup.+][CD25.sup.+] TR cells are able not only to suppress the development of colitis, Th1 cytokine production, and the expansion of colitogenic LP [CD4.sup.+] [T.sup.EM] cells but also to expand these cells by themselves extensively in vivo. An in vitro coculture assay revealed that [CD4.sup.+][CD25.sup.+] TR cells proliferated in the presence of IL-2-producing colitogenic LP [CD4.sup.+] [T.sub.EM] cells at the early time point (48 h after culture), followed by the acquisition of suppressive activity at the late time point (96 h after culture). Collectively, these data suggest the distinct timing of the IL-2-dependent expansion of [CD4.sup.+][CD25.sup+] [T.sub.R] cells and the their suppressive activity on colitogenic LP [CD4.sup.+] [T.sub.EM] cells. murine colitis model; interleukin-2

Published
2006

32. CKD GENERAL AND CLINICAL EPIDEMIOLOGY 2

Author

Davids, M. R., Marais, N., Jacobs, J., Cohen, E., Krause, I., Goldberg, E., Garty, M., Dursun, B., Sahan, Y., Tanriverdi, H., Rota, S., Uslu, S., Senol, H., Minutolo, R., Gabbai, F. B., Agarwal, R., Chiodini, P., Borrelli, S., Stanzione, G., Nappi, F., Bellizzi, V., Conte, G., Nicola, L. D., J. V., De, Johnson, S., Fremeaux Bacchi, V., Ardissino, G., Ariceta, G., Beauchamp, J., Cohen, D., Greenbaum, L. A., Ogawa, M., Schaefer, F., Licht, C., Scalzotto, E., Nalesso, F., Zaglia, T., Corradi, V., Neri, M., Martino, F., Zanella, M., Brendolan, A., Mongillo, M., Ronco, C., Chinnappa, S., Mooney, A., A. M., El, Y. K., Tu, Tan, L. B., Jung, J. Y., Kim, A. J., Ro, H., Lee, C., Chang, J. H., Lee, H. H., Chung, W., Clarke, A. L., Young, H. M., Hull, K. L., Hudson, N., Burton, J. O., Smith, A. C., Marx, S., Petrilla, A., Filipovic, I., Lee, W. C., Meijers, B., Poesen, R., Storr, M., Claes, K., Kuypers, D., Evenepoel, P., Aukland, M., Betriu, A., Martinez Alonso, M., Arcidiacono, M. V., Cannata Andia, J., Pascual, J., Valdivielso, J. M., Fernandez Giraldez, E., Kingswood, J. C., Zonnenberg, B., Sauter, M., Zakar, G., Biro, B., Besenczi, B., Varga, A., Pekacs, P., Pizzini, P., Pisano, A., Leonardis, D., Panuccio, V., Cutrupi, S., Tripepi, G., Mallamaci, F., Zoccali, C., Arnold, J., Baharani, J., Rayner, H., B. H., So, Blackwell, S., Jardine, A. G., Macgregor, M. S., Cunha, C., Barreto, P., Pereira, S., Ventura, A., Mota, M., Seabra, J., Sakaguchi, T., Kobayashi, S., Yano, T., Yoshimoto, W., Bancu, I., Bastons, J. B., Escayola, M. C., Vallespin, E. V., Poblet, M. B., Luque, D. M., Fabregas, M. P., Chen, J., Chen, S., Chang, J., Hwang, S., Chen, H., Ahbap, E., Kara, E., Basturk, T., Sahutoglu, T., Koc, Y., Sakaci, T., Sevinc, M., Akgol, C., Ozagari, A. A., Unsal, A., Minami, S., Hesaka, A., Yamaguchi, S., Iwahashi, E., Sakai, S., Fujimoto, T., Sasaki, K., Fujita, Y., Yokoyama, K., Marks, A., Fluck, N., Prescott, G., Robertson, L., Smith, W. C., Black, C., Ohsawa, M., Fujioka, T., Omori, S., Isurugi, T., Tanno, K., Onoda, T., Omama, S., Ishibashi, Y., Makita, S., Okayama, A., Garland, J. S., Simpson, C. S., Metangi, M. F., Parfrey, B., Johri, A. M., Sloan, L., Mcauley, J., Cunningham, R., Mullan, R., Quinn, M., Harron, C., Chiu, H., Murphy Burke, D., Werb, R., Jung, B., Chan Yan, C., Duncan, J., Forzley, B., Lowry, R., Hargrove, G., Carson, R., Levin, A., Karim, M., Reznik, E. V., G. I. V., Rollino, C., Troiano, M., Bagatella, M., Liuzzo, C., Quarello, F., Roccatello, D., Blaslov, K., Bulum, T., Prkacin, I., Duvnjak, L., Heleniak, Z., Cieplinska, M., Szychlinski, T., Pryczkowska, M., Bartosinska, E., Wiatr, H., Kotlowska, H., Tylicki, L., Rutkowski, B., Song, Y. R., Kim, S. G., Kim, H. J., Noh, J. W., Tong, A., Jesudason, S., Craig, J. C., Winkelmayer, W. C., Hung, P. H., Huang, Y. T., Hsiao, C. Y., Sung, P. S., Guo, H. R., Tsai, K. J., Wu, C., Su, S., Kao, S., Lu, K., Lin, Y., Lin, W., Lee, H., Cheng, M., Wang, W., Yang, L., Wang, M., Lela, I. V., Sekoranja, M., Poljicanin, T., Karanovic, S., Abramovic, M., Matijevic, V., Stipancic, Z., Leko, N., Cvitkovic, A., Dika, Z., Kos, J., Laganovic, M., Grollman, A. P., Jelakovic, B., Dryl Rydzynska, T., Prystacki, T., Malyszko, J., Trifiro', Gianluca, Sultana, J., Giorgianni, F., Ingrasciotta, Y., Muscianisi, M., Tari, D. U., Perrotta, M., Buemi, Michele, Canale, V., Arcoraci, Vincenzo, Santoro, Domenico, Rizzo, M., Iheanacho, I., Van, F. E., Goldsmith, D., Grandtnerova, B., Beratsova, Z., Cervenˇova, M., Cˇervenˇ, J., Markech, M., Stefanikova, A., Engelen, W., Elseviers, M., Gheuens, E., Colson, C., Muyshondt, I., and Daelemans, R.

Subjects
Transplantation, medicine.medical_specialty, business.industry, urologic and male genital diseases, medicine.disease, Gastroenterology, female genital diseases and pregnancy complications, Nephrology, Internal medicine, mental disorders, Medicine, Stage (cooking), Metabolic syndrome, business, Kidney disease
Published
2014

41. LONG-TERM FOLLOW-UP AFTER LOCALIZED RADIOTHERAPY IN PATIENTS WITH TRANSFORMED B-CELL LYMPHOMA TREATED WITH RITUXIMAB-CONTAINING CHEMOTHERAPY

Author

Nozaki, K., primary, Maruyama, D., additional, Tajima, K., additional, Maeshima, A.M., additional, Itami, J., additional, Shichijo, T., additional, Yuda, S., additional, Suzuki, T., additional, Toyoda, K., additional, Yamauchi, N., additional, Makita, S., additional, Fukuhara, S., additional, Munakata, W., additional, Kobayashi, Y., additional, Taniguchi, H., additional, and Tobinai, K., additional

Published
2017
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42. Fertility and social reintegration after modified CODOX-M/IVAC with or without rituximab: A questionnaire survey of non-Hodgkin lymphoma

Author

Toyoda, K., primary, Maruyama, D., additional, Kurosawa, S., additional, Suzuki, T., additional, Yuda, S., additional, Yamauchi, N., additional, Makita, S., additional, Fukuhara, S., additional, Munakata, W., additional, Taniguchi, H., additional, Maeshima, A.M., additional, Kobayashi, Y., additional, and Tobinai, K., additional

Published
2017
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43. ASSESSMENT INDEX OF CLINICAL TRANSFORMATION FROM FOLLICULAR LYMPHOMA (FL) TO DIFFUSE LARGE B-CELL LYMPHOMA (DLBCL) IN THE RITUXIMAB ERA

Author

Shichijo, T., primary, Maruyama, D., additional, Tajima, K., additional, Yuda, S., additional, Maeshima, A.M., additional, Suzuki, T., additional, Toyoda, K., additional, Yamauchi, N., additional, Makita, S., additional, Fukuhara, S., additional, Munakata, W., additional, Kobayashi, Y., additional, Taniguchi, H., additional, and Tobinai, K., additional

Published
2017
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48. Impact of the double expression of MYC and BCL2 on outcomes of localized primary gastric diffuse large B-cell lymphoma patients in the rituximab era

Author

Kawajiri, A, primary, Maruyama, D, additional, Maeshima, A M, additional, Nomoto, J, additional, Makita, S, additional, Kitahara, H, additional, Miyamoto, K-i, additional, Fukuhara, S, additional, Suzuki, T, additional, Munakata, W, additional, Tajima, K, additional, Itami, J, additional, Taniguchi, H, additional, Kobayashi, Y, additional, and Tobinai, K, additional

Published
2016
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50. 288O Role of FDG-PET/CT and gastrointestinal endoscopy in the staging of diffuse large B-cell lymphoma (DLBCL)

Author

Honda, T., primary, Maruyama, D., additional, Kurihara, H., additional, Maeshima, A.M., additional, Yuda, S., additional, Toyoda, K., additional, Yamauchi, N., additional, Makita, S., additional, Fukuhara, S., additional, Munakata, W., additional, Kobayashi, Y., additional, Taniguchi, H., additional, Saito, Y., additional, and Tobinai, K., additional

Published
2015
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