1. Department of Breast Surgery, The First Hospital of China Medical University, Shenyang, China
2. Department of Surgical Oncology, The First Hospital of China Medical University, Shenyang, China
3. Department of Breast Disease and Reconstruction Center, Breast Cancer Key Laboratory of Dalian, The Second Hospital of Dalian Medical University, Dalian, China
4. Department of Pathology, The First Hospital of China Medical University, Shenyang, China