Benign prostatic enlargement and the fish-hook sign of the ureter.
D006801:Humans; D008297:Male; D008722:Methods; D009929:Organ Size; D011467:Prostate / Q000473:pathology; D011468:Prostatectomy; D011470:Prostatic Hyperplasia / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D014513:Ureter / Q000000981:diagnostic imaging*; D014567:Urography