title: Cavernous hemangioma presenting as a perineal mass in a man.
mesh_terms: D006392:Hemangioma, Cavernous / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D010502:Perineum / Q000098:blood supply* / Q000473:pathology