Authors' Affiliations: Divisions of 1Genome Biology and 2Multistep Carcinogenesis, National Cancer Center Research Institute; 3Oncology Research Laboratories, Daiichi Sankyo Co., Ltd.; Divisions of 4Pathology and Clinical Laboratories and 5Thoracic Surgery, National Cancer Center Hospital, Tokyo; and 6Department of Radiation Oncology, Gunma University Graduate School of Medicine, Gunma, Japan (At 2013-09-01)