1. Department of Thoracic Surgery; Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology; Wuhan; Hubei Province; China
2. Department of Thoracic Surgery; The First Affiliated Hospital, Sun Yat-Sen University; Guangzhou; China
3. Department of Pathology; Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology; Wuhan; Hubei Province; China