[1] Mie University Graduate School of Medicine,Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences
[2] Saitama Medical University,Department of Digestive Tract and General Surgery, Saitama Medical Center
[3] National Defense Medical College,Department of Surgery
[4] Tokyo Medical and Dental University,Center for Minimally Invasive Surgery
[5] Komagome Hospital,Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center
[6] Japanese Foundation for Cancer Research,Gastroenterological Center, Department of Gastroenterological Surgery, Cancer Institute Hospital
[7] Hyogo College of Medicine,Department of Surgery
[8] Showa University Northern Yokohama Hospital,Digestive Disease Center
[9] Hiroshima University,Department of Gastroenterological and Transplant Surgery Applied Life Sciences, Institute of Biomedical and Health Sciences
[10] National Cancer Center Hospital,Division of Colorectal Surgery
[11] The University of Tokyo,Department of Surgical Oncology, Graduate School of Medicine
[12] Tokyo Medical and Dental University,Department of Surgical Oncology, Graduate School