risque (1) recherche (1) dose de radiations (1) irradiation (1) danger (1) dose (1) maladie (1) point (1) procès (1) cancer (1) survie (1) Treatment (1) Cancer (1) Death (1) Ci (Chinese poetry) (1) Survival (1) Risk (1) Research (1) Radiotherapy (1) Prostate (1) Patients (1) Organization (1) Months (1) Irradiation (1) Death (1) Day (1) Cancer (1) Arm (1) Research (1) Prostate-specific antigen (1)