[1] Tokyo Medical and Dental University,Department of Translational Oncology, Graduate School
[2] Tokyo Metropolitan Hiroo Hospital,Department of Surgery
[3] Tokyo Women’s Medical University,Department of Surgery II
[4] National Cancer Center Hospital,Division of Gastrointestinal Medical Oncology
[5] Tokyo Metropolitan Cancer and Infectious Disease Center,Colorectal Surgical Division, Department of Surgery
[6] Komagome Hospital,Department of Surgical Oncology, Graduate School of Medicine
[7] The University of Tokyo,Clinical Oncology
[8] Aichi Cancer Center Hospital,Department of Gastroenterological Surgery, Graduate School of Medical Science
[9] Kumamoto University,Department of Surgery
[10] National Defense Medical College,Gastroenterological Center
[11] Cancer Institute Hospital of Japanese Foundation for Cancer Research,Department of Surgery
[12] Osaka General Medical Center,Department of Surgery
[13] Iwate Prefectural Central Hospital,Gastrointestinal Surgery Division
[14] Shizuoka Cancer Center,Department of Statistical Analysis
[15] Translational Research Informatics Center,Department of Surgery Oncology
[16] Tokyo Medical and Dental University,undefined