^○Yuji Soejima, Tomoharu Yoshizumi, Toru Ikegami, Noboru Harada, Shinji Itoh, Takeo Toshima, Yohei Mano, Takashi Motomura, Tetsuo Ikeda, yoshihiko Maehara (Department of Surgery and Science, Kyushu University)

^○Go Oshima¹, Yuta Abe¹, Masahiro Shinoda¹, Minoru Kitago¹, Hiroshi Yagi¹, Kiminori Takano¹, Taizo Hibi^1,2, Osamu Itano^1,3, Yuko Kitagawa¹ (1.Department of Surgery, Keio University, Tokyo, Japan, 2.Department of Transplantation/Pediatric Surgery, Kumamoto University Graduate School of Medical Sciences, 3.Department of Hepato-Biliary-Pancreatic & Gastrointestinal Surgery, International University of Health and Welfare School of Medicine, Chiba, Japan)

^○Yoshiaki Ohmura, Yutaka Takeda, Yoshiteru Katsura, Takuya Sakamoto, Shin Nakahira, Yoshiro Yukawa, Keisuke Toya, Koki Takase, Ryota Mori, Yohei Nose, Kenji Kawai, Junichi Inatome, Kohei Murakami, Atsushi Naito, Yoshinori Kagawa, Toru Masuzawa, Atsushi Takeno, Chiyomi Egawa, Kohei Murata (Department of Surgery, Kansai Rosai Hospital)

^○Shinya Okumura^1,2,3, Olivier Scatton², David Fuks³, Takayuki Kawai¹, Satoshi Ogiso¹, Shohei Komatsu⁴, Takeo Nomi⁵, Brice Gayet³, Shinji Uemoto¹ (1.Division of Hepato-Biliary-Pancreatic and Transplant Surgery, Department of Surgery, Kyoto University, Kyoto, Japan, 2.Department of Hepatobiliary Surgery and Liver Transplantation, Pitie-Salpetriere Hospital, Paris Sorbonne University, Paris, France, 3.Department of Digestive Surgery, Institut Mutualiste Montsouris, Paris Descartes University, Paris, France, 4.Division of Hepato-Biliary-Pancreatic Surgery, Department of Surgery, Kobe University, Hyogo, Japan, 5.Department of Surgery, Nara Medical University, Nara, Japan)