1. Department of Medical Oncology, Faculty of Medicine and Graduate School of Medicine Hokkaido University Sapporo Japan
2. Department of Hematology and Medical Oncology Shinshu University School of Medicine Matsumoto Japan
3. Department of Surgical Pathology Hokkaido University Hospital Sapporo Japan
4. Department of Respiratory Medicine, Faculty of Medicine Hokkaido University Sapporo Japan
5. Division of Clinical Cancer Genomics Hokkaido University Hospital Sapporo Japan