[1] Okayama Rosai Hosp, Dept Med Oncol, Okayama, Japan
[2] Hiroshima Univ, Res Inst Radiat Biol & Med, Grad Sch Biomed & Hlth Sci, Dept Surg Oncol, Hiroshima, Japan
[3] Hyogo Coll Med, Div Resp Med, Nishinomiya, Japan
[4] Yamaguchi Ube Med Ctr, Dept Med Oncol & Clin Res, Ube, Japan
[5] Kanagawa Canc Ctr, Dept Thorac Oncol, Yokohama, Japan
[6] Kindai Univ, Fac Med, Dept Med Oncol, Osakasayama, Japan
[7] Natl Ctr Global Hlth & Med, Dept Resp Med, Tokyo, Japan
[8] Aichi Canc Ctr Hosp, Dept Thorac Oncol, Nagoya, Japan
[9] Wakayama Med Univ, Dept Pulm Med & Oncol, Wakayama, Japan
[10] Ono Pharmaceut Co Ltd, Oncol Clin Dev Planning 1, Oncol Clin Dev Unit, Osaka, Japan
[11] Natl Canc Ctr, Dept Thorac Oncol, Tokyo, Japan
[12] Natl Canc Ctr, Dept Thorac Oncol, 5-1-1 Tsukiji,Chuo Ku, Tokyo 1040045, Japan