1. Department of Surgery, Surgical Oncology and Science Sapporo Medical University School of Medicine Sapporo Japan
2. Department of Surgery Research Hospital, The Institute of Medical Science The University of Tokyo Tokyo Japan
3. Department of Clinical Diagnostic Oncology Showa University Tokyo Japan
4. Cancer Vaccine Center Kanagawa Cancer Center Kanagawa Japan
5. Department of Pathology Sapporo Medical University School of Medicine Sapporo Japan
6. The Institute of Medical Science The University of Tokyo Tokyo Japan
7. Hokkaido University Hospital Clinical Research and Medical Innovation Center Sapporo Japan
8. Department of Surgical Pathology Sapporo Medical University School of Medicine Sapporo Japan
9. Collaboration Center for Community and Industry Sapporo Medical University School of Medicine Sapporo Japan
10. Department of Biostatistics Hokkaido University Graduate School of Medicine Sapporo Japan
11. Department of Pathology Research Hospital, The Institute of Medical Science The University of Tokyo Tokyo Japan