Affiliation: | (1) Department of Molecular Medicine, Osaka University Graduate School of Medicine, Yamada-oka 2-2, Suita Osaka, 565-0871, Japan;(2) Department of Pathology, Osaka University Graduate School of Medicine, Yamada-oka 2-2, Suita Osaka, 565-0871, Japan;(3) Department of Surgery and Clinical Oncology, Osaka University Graduate School of Medicine, Yamada-oka 2-2, Suita Osaka, 565-0871, Japan;(4) Division of Hepatobiliary and Pancreatic Medicine, Department of Internal Medicine, Hyogo College of Medicine, Mukogawa-cho 1-1, Nishinomiya Hyogo, 663-8501, Japan |