Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - National Central Cancer Registry, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Clinical Trial Center, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Clinical Trial Center, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Clinical Trial Center, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - National Central Cancer Registry, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - National Central Cancer Registry, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Clinical Trial Center, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Clinical Trial Center, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Clinical Trial Center, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Clinical Trial Center, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - National Central Cancer Registry, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - National Central Cancer Registry, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - National Central Cancer Registry, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Clinical Trial Center, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - National Cancer Center/ National Clinical Research Center for Cancer/ Cancer Hospital and Chinese Academy of Medical Sciences & Peking Union Medical College - Thoracic Surgery Department