1. Department of Cardiothoracic Surgery, Zhuhai People’s Hospital, Zhuhai Hospital Affiliated with Jinan University, Zhuhai, China
2. Physical Examination Center, Affiliated People’s Hospital of Jiangsu University, Zhenjiang, Jiangsu Province, China
3. Department of Thoracic Surgery, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu Province, China
4. Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian Province, China
5. Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, Fujian Province, China
6. Fujian Key Laboratory of Tumor Microbiology, Fujian Medical University, Fuzhou, Fujian Province, China