1 Department of Breast Surgery, Ganzhou People's Hospital, Jiangxi Medical College, Nanchang University, Ganzhou, Jiangxi, People's Republic of China.
2 Ganzhou Institute of Medical Imaging, Ganzhou Key Laboratory of Medical Imaging and Artificial Intelligence, Medical Imaging Center, Ganzhou People's Hospital, Jiangxi Medical College, Nanchang University, Ganzhou, Jiangxi, People's Republic of China. Electronic address: luoshyxk@163.com.