1. Department of Urology, Peking University First Hospital, Beijing, China.
2. Institute of Urology, Peking University, Beijing, China.
3. National Urological Cancer Center of China, Beijing, China.
4. Department of Radiology, Peking University First Hospital, Beijing, China.
5. Department of Clinical Laboratory, Peking University First Hospital, Beijing, China.
6. Department of Urology, School of Medicine, University of California San Francisco, San Francisco, CA, USA.
7. Department of Urology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.