1. Department of Urology, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou 450008, China
2. Tianjin Institute of Urology, Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin 300211, China
3. Department of Medical Genetics and Cell Biology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China