Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
Yuta Maruki, Chigusa Morizane & Takuji Okusaka
Division of Cancer Genomics, National Cancer Center Research Institute, Tokyo, Japan
Yasuhito Arai, Natsuko Hama & Tatsuhiro Shibata
Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
Masafumi Ikeda
Department of Gastroenterology, Hepatobiliary and Pancreatic Medical Oncology Division, Kanagawa Cancer Center, Kanagawa, Japan
Makoto Ueno
Department of Oncology Center, Yamaguchi University Hospital, Yamaguchi, Japan
Tatsuya Ioka
Department of Gastroenterology, National Hospital Organization Takasaki General Medical Center, Gunma, Japan
Atsushi Naganuma
Department of Hepato-Biliary-Pancreatology, National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
Masayuki Furukawa
Department of Gastroenterology, Aichi Cancer Center Hospital, Aichi, Japan
Nobumasa Mizuno
Department of Surgery, The Jikei University School of Medicine, Tokyo, Japan
Tadashi Uwagawa
Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
Naminatsu Takahara
Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
Masashi Kanai
Department of Gastrointestinal Medical Oncology, National Hospital Organization Shikoku Cancer Center, Ehime, Japan
Akinori Asagi
Department of Gastroenterology, Saitama Cancer Center, Saitama, Japan
Satoshi Shimizu
Department of Surgery, National Hospital Organization Osaka National Hospital, Osaka, Japan
Atsushi Miyamoto
Department of Medical Oncology, Tochigi Cancer Center, Tochigi, Japan
Seigo Yukisawa
Department of Gastroenterology, Kofu Municipal Hospital, Yamanashi, Japan
Makoto Kadokura
Department of Gastroenterology, National Center for Global Health and Medicine, Tokyo, Japan
Yasushi Kojima
Department of Medical Oncology, Kyorin University Faculty of Medicine, Tokyo, Japan
Junji Furuse
Department of Clinical Oncology, St.Marianna University School of Medicine, Kanagawa, Japan
Takako Eguchi Nakajima
Kyoto Innovation Center for Next Generation Clinical Trials and iPS Cell Therapy, Kyoto University Hospital, Kyoto, Japan
Takako Eguchi Nakajima
Division of Gastroenterology, Chiba Cancer Center, Chiba, Japan
Kentaro Sudo
Department of Oncology Division, Yokohama City University School of Medicine, Kanagawa, Japan
Noritoshi Kobayashi
Department of Biostatistics, Yokohama City University Graduate School of Medicine, Kanagawa, Japan
Takeharu Yamanaka