Institution: | 1. Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan;2. Department of Hepato‐Biliary Pancreatic Surgery, Tokyo Medical and Dental University, Tokyo, Japan;3. Department of Molecular Oncology, Tokyo Medical and Dental University, Tokyo, Japan;4. Hamamatsu Rosai Hospital, Japan Labour Health and Welfare Organization, Hamamatsu, Japan |