1. Department of First Clinical Medicine, Shanxi Medical University, Taiyuan, China
2. Department of Radiology, Yantai Yuhuangding Hospital, Affiliated Hospital of Qingdao University, Yantai, China
3. School of Medical Imaging, Binzhou Medical University, Yantai, China
4. Department of Breast Surgery, First Hospital of Shanxi Medical University, Taiyuan, China
5. Department of Microbiology and immunology, Shanxi Medical University, Taiyuan, China