1. Department of Thoracic Surgery, Guangdong General Hospital; Guangdong Academy of Medical Sciences; Guangzhou China
2. Department of Thoracic Surgery II, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education); Peking University School of Oncology, Beijing Cancer Hospital and Institute; Beijing China
3. Department of Pathology; Peking University School of Oncology, Beijing Cancer Hospital and Institute; Beijing China