[1] Osaka Int Canc Inst, Thorac Oncol, Osaka, Japan
[2] Inst Biomed Res & Innovat, Integrated Oncol, Kobe, Hyogo, Japan
[3] Kurashiki Cent Hosp, Resp Med, Kurashiki, Okayama, Japan
[4] Toneyama Natl Hosp, Thorac Oncol, Toyonaka, Osaka, Japan
[5] Kobe Univ, Grad Sch Med, Resp Med, Kobe, Hyogo, Japan
[6] Kyoto Univ, Grad Sch Med, Biomed Stat & Bioinformat, Kyoto, Japan
[7] Hyogo Canc Ctr, Med Oncol, Akashi, Hyogo, Japan