1. Department of Genetic Medicine and Services National Cancer Center Hospital East Chiba Japan
2. Department of Pathology and Clinical Laboratories National Cancer Center Hospital East Chiba Japan
3. Clinical Research Support Office National Cancer Center Hospital East Chiba Japan
4. Research Division of Genome Companion Diagnostics Hokkaido University Hospital Hokkaido Japan
5. Department of Pathology Osaka University Graduate School of Medicine Osaka Japan
6. Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences Kyushu University Fukuoka Japan
7. Department of Pathology National Hospital Organization Kyushu Cancer Center Fukuoka Japan
8. Department of Diagnostic Pathology, Faculty of Medicine University of Tsukuba Ibaraki Japan
9. Department of Pathology, the Cancer Institute Japanese Foundation for Cancer Research Tokyo Japan
10. Division of Diagnostic Pathology Shizuoka Cancer Center Hospital Shizuoka Japan
11. Department of Pathology National Cancer Center Hospital Tokyo Japan
12. Translational Research Support Section National Cancer Center Hospital East Chiba Japan
13. Cancer Treatment Center Hiroshima University Hospital Hiroshima Japan
14. Department of Molecular Pathology Yokohama City University Graduate School of Medicine Kanagawa Japan
15. Department of Gastrointestinal Oncology National Cancer Center Hospital East Chiba Japan