1. Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
2. Department of Thoracic Surgery, National Cancer Center Hospital East, Kashiwa, Japan
3. Clinical Research Center, Kindai University Hospital, Osaka, Japan
4. Department of Radiation Oncology, Hyogo Cancer Center, Akashi, Hyogo, Japan
5. Department of Thoracic Oncology, Hyogo Cancer Center, Akashi, Hyogo, Japan
6. Department of Respiratory Medicine, Graduate School of Medicine, Osaka City University, Osaka, Japan
7. Department of Thoracic Oncology, Aichi Cancer Center Hospital, Nagoya, Aichi, Japan
8. Department of Medical Oncology, Osaka City General Hospital, Osaka, Japan
9. Department of Respiratory Medicine, Kobe City Medical Center General Hospital, Kobe, Japan
10. Department of Thoracic Oncology, National Hospital Organization Osaka Toneyama Medical Center, Osaka, Japan
11. Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, Kanagawa, Japan
12. Division of Respiratory Medicine and Oncology, Gifu Municipal Hospital, Gifu, Japan
13. Division of Thoracic Oncology, Shizuoka Cancer Center, Shizuoka, Japan
14. Department of Respiratory Medicine and Medical Oncology, National Hospital Organization Nagoya Medical Center, Aichi, Japan
15. Department of Respiratory Medicine, Hiroshima City Hospital, Hiroshima, Japan
16. Department of Respiratory Medicine, Okazaki City Hospital, Okazaki, Japan
17. Department of Thoracic Oncology, Osaka Prefectural Hospital Organization Osaka Habikino Medical Center, Osaka, Japan
18. Department of Respiratory Medicine, Kumamoto Regional Medical Center, Kumamoto, Japan
19. Division of Respiratory Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
20. Third Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
21. Department of Medical Oncology, Kindai University Faculty of Medicine, Osaka, Japan