1. Department of Hepato‑Biliary‑Pancreatic Surgery and Transplantation, Kanazawa University, Kanazawa, Ishikawa 920‑8641, Japan
2. Department of Radiology, Kanazawa University, Kanazawa, Ishikawa 920‑8641, Japan
3. Department of Human Pathology, Kanazawa University Graduate School of Medicine, Kanazawa, Ishikawa 920‑8640, Japan