Wakayama Medical University, Wakayama Medical University, Tohoku University - Tohoku University Hospital, Tohoku University, Saiseikai Utsunomiya Hospital, Saiseikai Utsunomiya Hospital, Saiseikai Kumamoto Hospital, Saiseikai Kumamoto Hospital, Wakayama Medical University, Hyogo Medical University, Osaka International Cancer Institute, Sendai Kousei Hospital, Itami City Hospital, Chiba University - Chiba University Hospital, Kobe City Medical Center General Hospital, Kurashiki Central Hospital - Department of Respiratory Medicine, Kumamoto University - Kumamoto University Hospital, Kinki-chuo Chest Medical Center, Kobe Minimally Invasive Cancer Center, Hyogo Prefectural Amagasaki General Medical Center, affiliation not provided to SSRN and Wakayama Medical University - Department of Pulmonary Medicine and Medical Oncology