| Affiliation: | 1. Department of Medical Imaging, Hebei Medical University, 361 Zhongshan East Road, Shijiazhuang, China;2. The Fifth Department of Oncology, Hebei General Hospital, 348 Heping West Road, Shijiazhuang, China;3. Department of Urology, Hebei General Hospital, 348 Heping West Road, Shijiazhuang, China;4. China Physical Examination Center of Hebei General Hospital, 348 Heping West Road, Shijiazhuang, China;5. Department of Ultrasound, Hebei General Hospital, 348 Heping West Road, Shijiazhuang, China |
