Affiliation: | 1. Thoracic Oncology Division, Shizuoka Cancer Center, Shizuoka;2. Department of Thoracic Surgery, Saitama Cardiovascular and Respiratory Center, Saitama;3. Department of Surgery, Shizuoka General Hospital, Shizuoka;4. Department of Medical Oncology, National Cancer Center Hospital, Tokyo;5. Department of Respiratory Medicine and Medical Oncology, Otemae Hospital, Osaka;6. Division of Medical Oncology, Department of Internal Medicine, Teikyo University School of Medicine, Tokyo, Japan |