1. Department of Urology, Guangdong No. 2 Provincial People's Hospital, Guangzhou, China
2. George Whipple Lab for Cancer Research, Departments of Pathology, Urology, Radiation Oncology, and The Wilmot Cancer Center, University of Rochester Medical Center, Rochester, NY, USA
3. Department of Urology, the Second Affiliated Hospital of Soochow University, Suzhou, China
4. Chawnshang Chang Liver Cancer Center, Department of Urology, Sir Run-Run Shaw Hospital, Zhejiang University, Hangzhou, China
5. Sex Hormone Research Center, China Medical University/Hospital, Taichung, Taiwan