title: [Prostate cancer: radiotherapy or operation?].
mesh_terms: D007172:Erectile Dysfunction / Q000209:etiology; D005858:Germany; D006801:Humans; D007422:Intestines / Q000528:radiation effects; D008297:Male; D009367:Neoplasm Staging; D011471:Prostatic Neoplasms / Q000473:pathology / Q000532:radiotherapy* / Q000601:surgery*; D011788:Quality of Life; D011832:Radiation Injuries / Q000209:etiology; D016032:Randomized Controlled Trials as Topic; D012307:Risk Factors; D001743:Urinary Bladder / Q000528:radiation effects