| Affiliation: | 1. Radiation Oncology Center, Ofuna Chuo Hospital, Kamakura, Kanagawa, Japan;2. Hepato‐Biliary‐Pancreatic Center, Shonan Fujisawa Tokushukai Hospital, Fujisawa, Kanagawa, Japan;3. Division of Gastroenterology and Hepatology, Department of Internal Medicine, St Marianna University School of Medicine, Kanagawa, Japan;4. Department of Gastroenterology and Hepatology, Ofuna Chuo Hospital, Kamakura, Kanagawa, Japan;5. Department of Pharmacotherapeutics, Faculty of Pharmacy, Keio University, Tokyo, Japan;6. Department of Radiation Oncology, Tokai University, Kanagawa, Japan |
