Liying Miao1, Hong Yue Liu2,3, Cuixing Zhou4, Xiaozhou He5,6. 1. Department of Hemodialysis, The Third Affiliated Hospital of Soochow University, Changzhou Shi, China. 2. Department of Pharmacy, Fudan University Shanghai Cancer Center, Shanghai, China. 3. Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China. 4. Department of Urology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu Province, China. 5. Department of Hemodialysis, The Third Affiliated Hospital of Soochow University, Changzhou Shi, China. drxzhe@163.com. 6. Department of Urology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu Province, China. drxzhe@163.com.