1. Department of Oncology, Nanjing Pukou Central Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
2. Department of Thyroid and Mammary Gland Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
3. Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
4. Department of Oncology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China