1. Department of Chest Surgery, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, Guangdong, China
2. Southern Medical University, Guangzhou, Guangdong, China
3. Department of Thoracic Surgery, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China
4. Department of Gynecology, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
5. Department of Radiotherapy, the Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
6. Department of Chest Surgery, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, 78 Hengzhigang Road, Guangzhou, Guangdong 510095, China