^○Kazuki Moro^1,2, Takuro Saiki¹, Kenta Sasaki¹, Akio Matsumoto², Qiliang Zhou¹, Mae Nakano², Masato Nakano², Yoshifumi Matsumoto¹, Yoshifumi Shimada², Masato Moriyama¹, Toshifumi Wakai², Yasuo Saijo¹ (1.Department of Medical Oncology, Niigata University, 2.Division of Digestive and General Surgery, Niigata University)

^○Sachiko Nagasu¹, Keisuke Miwa¹, Toshimitsu Tanaka¹, Tomoyuki Ushijima¹, Yoshito Akagi² (1.Center for Multidisciplinary Oncology, Kurume University Hospital, 2.Department of Gastrointestinal Surgery, Kurume University Hospital)

^○Kentaro Harada, Hirokazu Shoji, Hidekazu Hirano, Satoru Iwasa, Natsuko Okita, Atsuo Takashima, Ken Kato (Department of Gastrointestinal Medical Oncology, National Cancer Center Hospital)

^○Kazuma Kobayashi¹, Takuro Fujita¹, Yusuke Inoue¹, Satomi Okada¹, Toshiyuki Adachi¹, Sayaka Kuba¹, Michi Morita¹, Taiichiro Kosaka¹, Takayuki Tanaka¹, Shinichiro Kobayashi¹, Yasuhiro Maruya^1,2, Akihiko Soyama¹, Tomohiko Adachi¹, Minoru Fukuda³, Takuya Honda³, Shinichiro Ito¹, Masaaki Hidaka¹, Kengo Kanetaka^1,2, Susumu Eguchi¹ (1.Department of Surgery, Graduate School of Biomedical Sciences, Nagasaki University, 2.Tissue Engineering and Regenerative therapeutics in Gastrointestinal Surgery, Graduate School of Biomedical Sciences, Nagasaki University, 3.Clinical Oncology Center, Nagasaki University Hospital)

^○Naoki Sakuyama, Tsuyoshi Sato, Kenji Kishine, Kiichi Nagayasu, Akinori Nakatani, Masayuki Kitajima (Department of Surgery, Tobu Chiiki Hospital, Tokyo Metropolitan Health and Medical Treatment Corporation)

^○Masashi Morimachi¹, Takeshi Kawakami¹, Ari Nishimura¹, Kunihiro Fushiki¹, Hiromichi Shirasu², Satoshi Hamauchi¹, Takahiro Tsushima¹, Akiko Todaka¹, Tomoya Yokota¹, Yusuke Onozawa², Hirofumi Yasui¹, Kentaro Yamazaki¹ (1.Division of Gastrointestinal Oncology, Shizuoka Cancer Center, 2.Division of Medical Oncology, Shizuoka Cancer Center)

^○Ikumi Kuno, Saya Kitashiro, Yong-Il Kim, Yasushi Shigeoka (Department of Medical Oncology, Yodogawa Christian Hospital)

^○Kezia G.J. Lianto¹, Gabriella K. Liong¹, Christira Trinita¹, Mario Sutanto¹, Natasha K. Law¹, Andree Kurniawan² (1.Faculty of Medicine, Pelita Harapan University, 2.Department of Internal Medicine, Faculty of Medicine, Pelita Harapan University, Tangerang, Indonesia)

^○Aldi Nanda Kurniawan¹, Greg Faldo¹, Yang Yang Endro Arjuna¹, Andree Kurniawan² (1.Faculty of Medicine, Pelita Harapan University, 2.Department of Internal Medicine, Faculty of Medicine, Pelita Harapan University)

^○Edwin Nugroho Njoto¹, Citra Aryanti², Ni Made Renny Anggreni Rena³, I Made Mulyawan⁴ (1.Department of Internal Medicine, Udayana University, Sanglah General Hospital, Denpasar, Bali, Indonesia, 2.Department of Surgery, Udayana University, Sanglah General Hospital, Denpasar, Bali, Indonesia, 3.Division of Hematology and Medical Oncology, Department of Internal Medicine, Udayana University, Sanglah General Hospital, Denpasar, Bali, Indonesia, 4.Division of Digestive Surgery, Department of Surgery, Udayana University, Sanglah General Hospital, Denpasar, Bali, Indonesia)