Cavernous hemangioma originating from prostatic plexus.
D006392:Hemangioma, Cavernous / Q000000981:diagnostic imaging*; D006801:Humans; D007001:Hypogastric Plexus; D008297:Male; D008875:Middle Aged; D011471:Prostatic Neoplasms / Q000000981:diagnostic imaging*; D011859:Radiography