Affiliation: | 1. Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, China Department of Breast Surgery, The Second Hospital of Dalian Medical University, Dalian, China;2. Department of Pathology, First Affiliated Hospital and College of Basic Medical Sciences, China Medical University, Shenyang, China;3. Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, China |