| Affiliation: | 1. Cancer Treatment Center, Kansai Medical University Hospital, Hirakata, Japan;2. Department of Surgery, Kobe City Medical Center General Hospital, Kobe, Japan;3. Department of Clinical Oncology, Kawasaki Medical School, Kurashiki, Japan;4. Department of Surgery, Nishinomiya Municipal Central Hospital, Nishinomiya, Japan;5. Department of Surgery, Himeji Red Cross Hospital, Himeji, Japan;6. Department of Surgery, Nishikobe Medical Center, Kobe, Japan;7. Department of Clinical Oncology, Faculty of Medicine, Kagawa University, Kagawa, Japan;8. Department of Medical Oncology, Kobe City Medical Center General Hospital, Kobe, Japan;9. Department of Gastrointestinal Cancer Center, Sano Hospital, Kobe, Japan;10. Department of Surgery, National Hospital Organization Osaka National Hospital, Osaka, Japan |
