1. The Comprehensive Cancer Center Nanjing University Medical School Affiliated Nanjing Drum Tower Hospital Clinical Cancer Institute of Nanjing University Nanjing China
2. Department of Pulmonary Medicine Shanghai Chest Hospital Shanghai Jiao Tong University Shanghai China
3. Department of Respiratory and Critical Care Medicine Affiliated Hospital of Nantong University Nantong China
4. Department of Pathology Nanjing University Medical School Affiliated Nanjing Drum Tower Hospital Nanjing China
5. Department of Gastric Surgery Fudan University Shanghai Cancer Center Shanghai China