1. Department of Medical Oncology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
2. Department of Medical Oncology, Graduate School of Medicine, Chiba University, Chiba, Japan
3. Division of Medical Oncology/Hematology, Kobe University Graduate School of Medicine, Kobe, Japan
4. Department of Medical Oncology, Osaka City General Hospital, Osaka, Japan
5. Department of Medical Oncology, International Medical Center, Saitama Medical University, Hidaka, Japan
6. Third Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
7. Department of Medical Oncology, Hiroshima City Hospital Organization, Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan
8. Department of Medical Oncology, Toranomon Hospital, Tokyo, Japan
9. Medical Oncology Division, Hyogo Cancer Center, Akashi, Japan
10. Department of Medical Oncology, Tohoku University Hospital, Sendai, Japan
11. Department of Medical Oncology, Kobe City Medical Center General Hospital, Kobe, Japan
12. Department of Respiratory Medicine and Medical Oncology, Gifu Municipal Hospital, Gifu, Japan
13. Division of Clinical Oncology, Shizuoka Cancer Center, Shizuoka, Japan
14. Clinical Research Center, Kindai University Hospital, Osaka-Sayama, Japan
15. Chiba Cancer Center, Research Institute, Chiba, Japan
16. Department of Genome Biology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
17. Center for Comprehensive Genomic Medicine, Okayama University Hospital, Okayama, Japan