^○Kunitoshi Shigeyasu¹, Shuya Yano¹, Sho Takeda¹, Yasushi Yamasaki², Mariko Kochi³, Hirasawa Akira³, Shunsuke Kagawa¹, Toshiyoshi Fujiwara¹ (1.Department of Enterological Surgery, Okayama University, 2.Department of Gastroenterology and Hepatology, Okayama University, 3.Department of Clinical Genomic Medicine, Okayama University)

^○Kanako Yokomizo, Fumiyoshi Ikejiri, Fumimasa Takahashi, Shinichiro Matsuda, Masaya Inoue, Ichiro Moriyama, Kenji Tamura (Department of Medical Oncology, Shimane University)

^○Mari Nakagawa¹, Keiichi Moriya², Jiro Tadokoro², Makoto Kasimura², Akiko Watanabe¹, Mizuki Takeuchi¹, Yuichi Nishihara¹, Taihei Oshiro¹, Takeshi Natori¹, Shinji Endo¹, Ryota Matsuo¹ (1.Department of Gastroenterology, Shinmatsudo Central General Hospital, 2.Department of Hematology,Shinmatsudo Central General Hospital)

^○Ayumi Ozeki¹, Masayuki Inamoto¹, Syou Ibuki², Yoshihiko Sakurai², Takahiro Ootani¹ (1.Department of Pharmacy, Shonantobu General Hospital, 2.Department of Surgery, Shonantobu General Hospital)

^○Junji Kawada, Shigeyuki Tamura, Yo Sasaki (Department of Surgery, Yao Municipal Hospital)

^○Kazuhiro Kishi¹, Moeka Takehara¹, Akinari Kasai¹, Shunsuke Ugai¹, Masanori Takehara¹, Shinichiro Tsuji¹, Eiji Yamamoto¹, Yasuharu Kuwayama¹, Eiji Harada¹, Masako Nonogi¹, Koichi Sato¹, Shunsuke Watanabe² (1.Department of gastroenterology, Tokushima Red Cross Hospital, 2.Department of Clinical Pathology, Tokushima Red Cross Hospital)

^○Ikuhiro Kita¹, Yoshihiro Okita¹, Kotone Hayuka¹, Hirofumi Suzuki², Akihiro Kondo², Akitsu Murakami¹, Eisuke Asano², Hiroyuki Okuyama¹, Takamasa Nishiuchi¹, Keiichi Okano², Akihito Tsuji¹ (1.Department of Clinical Oncology, Kagawa University Faculty of Medicine, 2.Department of Gastroenterological Surgery, Kagawa University Faculty of Medicine)

^○Yoshiharu Suzuki¹, Masahiro Araki², Noriyuki Takeyasu³, Kenji Amagai², Atsumi Yanaka¹, Masahiro Ohgami¹, Haruko Tsukui⁴, Tatsuya Nogami⁴, Mika Suzuki¹ (1.Department of Pharmacy, Ibaraki Prefectural Central Hospital, 2.Department of Gastroenterology, Ibaraki Prefectural Central Hospital, 3.Department of Cardiovascular Medicine, Ibaraki Prefectural Central Hospital, 4.Clinical Laboratory Center, Ibaraki Prefectural Central Hospital)

^○Taichi Abe¹, Tatsuya Sumiya¹, Tetsuya Hayashi¹, Emiko Iguchi¹, Mitsuyoshi Ota², Katsuhiko Inomata¹ (1.Pharmaceutical Department, Yokohama City Minato Red Cross Hospital, 2.Department of Colorectal Surgery, Yokohama City Minato Red Cross Hospital)

^○Yosuke Miura¹, Kengo Kuriyama², Norifumi Tsukamoto³, Noriaki Sunaga¹, Ken Shirabe², Takayuki Asao⁴, Toshitaka Maeno¹ (1.Division of Allergy and Respiratory Medicine, Gunma University Hospital, 2.Integrative Center of General Surgery, Gunma University Hospital, 3.Oncology Center, Gunma University Hospital, 4.Innovative Medical Research Center, Gunma University Hospital)

^○Shoko Nakajima (Saiseikai Central Hospital)

^○Haruhiko Sano¹, Hiroo Katsuya¹, Takahiro Yukimoto², Youhei Harada¹, Motohiro Esaki², Naoko Aragane¹, Shinya Kimura¹ (1.Division of Hematology, Respiratory Medicine and Oncology, Department of Internal Medicine, Faculty of Medicine, Saga University, 2.Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, Saga University)