Sexual potency after perineal biopsy.
D001706:Biopsy; D007172:Erectile Dysfunction / Q000209:etiology*; D006801:Humans; D008297:Male; D010502:Perineum; D011467:Prostate / Q000473:pathology*; D012725:Sexual Behavior
IMPOTENCE/etiology and pathogenesis; PROSTATE/pathology