1. Department of Thoracic Surgery, Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
2. Department of Cardiothoracic Surgery, Renmin Hospital, Hubei University of Medicine, Shiyan 442000, China
3. Lung Cancer Research Center of Sun Yat-sen University, Guangzhou 510060, China
4. Department of Cardiothoracic Surgery, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai 519000, China