1. Department of Medical Ultrasonics; The Third Xiangya Hospital of Central South University; Changsha China
2. Zhuhai City People's Hospital; Zhuhai China
3. Department of Breast Medical Oncology; The Affiliated Cancer Hospital of Xiangya School of Medicine; Central South University; Changsha China
4. Department of Experiment and Laboratory; The Affiliated Cancer Hospital of Xiangya School of Medicine; Central South University; Changsha China