A Study of Immediate 9 Months Adjuvant Hormone Therapy With Triptorelin 11.25 mg Versus Active Surveillance After Radical Prostatectomy in High Risk Prostate Cancer Patients.

SUN YAT-SEN Cancer Center Department of Site #156009, Guangzhou

Chinese PLA General HospitalDepartment of UrologySite #156007, Beijing

"FSBI Research Institute of Urology of Ministry of health care of Russia Site #643002", Moscow

"State Budgetary Healthcare Institution Moscow Clinical Scientific-Practical Center named after A. S. Loginov of Healthcare Department of Moscow Site #643009", Moscow

FSBI Russian Oncological Scientific Center named after N.N. Blokhina of RAMS, 23 Site #643001, Moscow

"Federal State Budgetary Health care Institution Central clinical hospital of Russian Academy of Science (CCH RAS), in-patient unit, urological department Site #643005", Moscow

FSI Moscow Research Oncological Institute named after P.A.Gertsen Site #643003, Moscow

"Medical radiology research center named after A.F. Tsyba - branch of FSBI National Medical Research Center of Radiology of Ministry of healthcare of Russian Federation Site #643008", Obninsk

West China Hosspital, Sichuan UniversityDepartment of Urology Site #156008, Chengdu

SBHI Sverdlovskaya Regional Clinical Hospital #1 Site #643004, Yekaterinburg

"Budgetary Health care Institution of Omsk region Clinical oncological dispensary Site #643007", Omsk

SIH Altaian Territorial Oncological Dispensary Site #643006, Barnaul

Peiking University First Hospital Site #156011, Beijing

The First Affiliated Hospital of the 3th Military Medical University of PLA (Southwest Hospital) Site # 156010, Chongqing

The third hospital affiliated to Sun Yat-sen University Site #156005, Guangzhou

The first hospital affiliated to medical school of Zhejiang university Site #156001, Hangzhou

Fudan University cancer hospital Site #156003, Shanghai

First Affiliated Hospital of the Fourth Military Medical University Site #156004, Xi'an