1. Department of Urology; Peking University First Hospital and Institute of Urology, National Research Center for Genitourinary Oncology; No 8, Xishiku Street, Xicheng District Beijing 100034 P. R. China
2. Department of Biomedical Engineering, College of Engineering; Peking University; Beijing 100871 P. R. China
3. Beijing Genex Health Technology Co., Ltd; Beijing 100195 P. R. China
4. Chongqing Institute of Innovation and Entrepreneurship for Precision Medicine; Chongqing 401336 P. R. China
5. School of Mathematical Sciences and Center for Statistical Science; Peking University; 5 Yiheyuan Road Beijing 100871 P. R. China