1. Department of Dermatology, Xijing Hospital Fourth Military Medical University Xi'an China
2. Department of Urology, Shanghai General Hospital Shanghai Jiao Tong University School of Medicine Shanghai China
3. Department of Medical Technology Xi'an Medical University Xi'an China
4. Department of Radiology The Affiliated Hospital of Qingdao Binhai University Qingdao China
5. Department of Urology, Xijing Hospital Fourth Military Medical University Xi'an China