1. Department of General and Cardiothoracic Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Ishikawa 920‑8641, Japan
2. Department of Gastrointestinal Surgery, Ishikawa Prefectural Central Hospital, Kanazawa, Ishikawa 920‑8530, Japan
3. Division of Translational and Clinical Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Ishikawa 920‑0934, Japan