1. Department of Thyroid and Breast Surgery, The Affiliated JiangNing Hospital of Nanjing Medical University, Nanjing, People’s Republic of China
2. Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, People’s Republic of China
3. Department of Pathology, Nanjing First Hospital, Nanjing Medical University, Nanjing, People’s Republic of China