title: [Valve of posterior urethra complicated by extensive vesicolithiasis].
mesh_terms: D000293:Adolescent; D006801:Humans; D008297:Male; D014521:Urethra / Q000002:abnormalities* / Q000601:surgery; D014522:Urethral Diseases / Q000150:complications*; D001744:Urinary Bladder Calculi / Q000150:complications* / Q000000981:diagnostic imaging; D014552:Urinary Tract Infections / Q000175:diagnosis; D014567:Urography
vernacular_title: Valvule de l'urèthre postérieur compliquée d'une volumineuse lithiase vésicale