title: Help or habit? Excretion urography before prostatectomy.
mesh_terms: D006801:Humans; D008297:Male; D011300:Preoperative Care; D011468:Prostatectomy; D011470:Prostatic Hyperplasia / Q000000981:diagnostic imaging*; D014555:Urination Disorders / Q000000981:diagnostic imaging; D014567:Urography