^○Koji Sasaki¹, Hagop Kantarjian¹, Marina Konopleva¹, Nitin Jain¹, Huang Xuelin², Farhad Ravandi¹, William Wierda¹, Gautam Borthakur¹, Nicholas Short¹, Ghayas Issa¹, Yesid Alvarado¹, Naveen Pemmaraju¹, Guillermo Garcia-Manero¹, Jennifer Thankachan¹, Rebecca Garris¹, Elias Jabbour¹ (1.Department of Leukemia, The University of Texas MD Anderson Cancer Center, 2.Department of Biostatistics, The University of Texas MD Anderson Cancer Center)

^○Hiroyuki Iwasaki¹, Hiroshi Takami², Ito Yasuhiro³, Okamoto Takahiro⁴, Sugitani Iwao⁵, Sugino Kiminori², Takahashi Shunji⁶, Takeyama Hiroshi⁷, Tutui Hidemitsu⁸, Hara Hisato⁹, Mitsuma Ayako¹⁰, Yamashita Hiroyuki¹¹, Ohashi Yasuo¹², Shiroiwa Takeru¹³, Imai Tuneo¹⁴, Tahara Makoto¹⁵ (1.Department of Breast and Endocrine Surgery, Kanagawa Cancer Center, 2.Department of Surgery, Ito Hospital, 3.Department of Clinical Trial, Kuma Hospital, 4.Department of Endocrine Surgery, Tokyo Women's Medical University Hospital, 5.Department of Endocrine Surgery Nippon Medical School Graduate School of Medicine, 6.Department of Medical Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, 7.Departments of Breast and Endocrine Surgery, The Jikei University School of Medicine, 8.Department of Thoracic and Thyroid Surgery, Tokyo Medical University, 9.Department of Breast and Endocrine Surgery, Faculty of Medicine, University of Tsukuba, 10.Department of Clinical Oncology and Chemotherapy, Nagoya University Hospital, 11.Department of Surgery, Yamashita Thyroid Hospital, 12.Department of Integrated Science and Engineering for Sustainable Society, Chuo University, 13.Center for Outcomes Research and Economic Evaluation for Health, National Institute of Public Health, 14.National Hospital Organization Higashinagoya National Hospital, 15.Department of Head and Neck Medical Oncology, National Cancer Center Hospital East)

^○Akira Sawaki¹, Yukinori Kurokawa², Yoshitaka Honma³, Yoichi Naito⁴, Shiro Iwagami⁵, Hideo Baba⁵, Yoshito Komatsu⁶, Toshirou Nishida^7,8, Toshihiko Doi⁹ (1.Department of Gastroenterology, Fujita Health University Hospital, 2.Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, 3.Department of Head and Neck, Esophageal Medical Oncology, National Cancer Center Hospital, 4.Department of General Internal Medicine, Medical Oncology, Experimental Therapeutics, National Cancer Center Hospital East, 5.Department of Gastroenterological Surgery, Kumamoto University Hospital, 6.Department of Cancer Center, Hokkaido University Hospital, 7.Department of Surgery, National Cancer Center Hospital, 8.Department of Surgery, Japan Community Health Care Organization Osaka Hospital, 9.Department of Experimental Therapeutics, National Cancer Center Hospital East)

^○Chigusa Morizane¹, Nozomu Machida², Yoshitaka Honma³, Takuji Okusaka¹, Narikazu Boku⁴, Ken Kato³, Shogo Nomura⁵, Nobuyoshi Hiraoka⁶, Shigeki Sekine⁶, Hirokazu Taniguchi⁶, Naohiro Okano⁷, Kensei Yamaguchi⁸, Takuji Sato⁹, Masafumi Ikeda¹⁰, Nobumasa Mizuno¹¹, Masato Ozaka¹², Tomoko Kataoka¹³, Masanori Terashima¹⁴, Yuko Kitagawa¹⁵, Junji Furuse⁷ (1.Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, 2.Department of Gastroenterology, Kanagawa Cancer Center, 3.Department of Head and Neck, Esophageal Medical Oncology, National Cancer Center Hospital, 4.Department of Gastrointestinal Medical Oncology, National Cancer Center Hospital, 5.JCOG Data Center/Operations Office, National Cancer Center Hospital, 6.Department of Diagnostic Pathology, National Cancer Center Hospital, 7.Department of Medical Oncology, Kyorin University Faculty of Medicine, 8.Department of Gastroenterological Chemotherapy, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, 9.Department of Gastroenterological Surgery, Kochi Health Sciences Center, 10.Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital East, 11.Department of Gastroenterology, Aichi Cancer Center Hospital, 12.Hepato-Biliary-Pancreatic Medicine Department, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, 13.Japan Clinical Oncology Group Operations Office, Clinical Research Support Office, National Cancer Center Hospital, 14.Division of Gastric Surgery, Shizuoka Cancer Center, 15.Department of Surgery, Keio University School of Medicine.)