1. Department of Cardiovascular and Thoracic Surgery, Hokkaido University Faculty and School of Medicine, Sapporo, Hokkaido 060‑8638, Japan
2. Clinical Research and Medical Innovation Center, Hokkaido University Hospital, Sapporo, Hokkaido, 060‑8648, Japan
3. Research Division of Companion Diagnostics, Hokkaido University Hospital, Sapporo, Hokkaido, 060‑8648, Japan
4. Department of Pathology, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido 060‑8638, Japan
5. Medicinal Chemistry Pharmaceuticals, Co., Ltd., Sapporo, Hokkaido 060‑0009, Japan
6. Department of Surgical Pathology, Hokkaido University Hospital, Sapporo, Hokkaido 060‑8648, Japan