Department of Urology;
Union Hospital;
Tongji Medical College;
Huazhong University of Scienceand Technology;
Wuhan 430022;
China;
Department of Pathology;
Union Hospital;
Tongji Medical College;
Huazhong University of Scienceand Technology;
Wuhan 430022;
China;
Department of Central Laboratory;
Union Hospital;
Tongji Medical College;
Huazhong Universityof Science and Technology;
Wuhan 430022;
China;