1 Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, National-Regional Key Technology, Engineering Laboratory for Medical Ultrasound, School of Biomedical Engineering, Shenzhen University Medical School, Biobank, Shenzhen Second People's Hospital, First Affiliated Hospital of Shenzhen University, Shenzhen, 518060, Guangdong, China.
2 Department of Breast and Thyroid Surgery, Peking University Shenzhen Hospital, Shenzhen, 518036, Guangdong, China. chend46@mail2.sysu.edu.cn.