title: [A perineal fistula of unusual origin].
mesh_terms: D000368:Aged; D006801:Humans; D007412:Intestinal Fistula / Q000000981:diagnostic imaging* / Q000601:surgery; D008297:Male; D010502:Perineum; D011859:Radiography; D012810:Sigmoid Diseases / Q000000981:diagnostic imaging* / Q000601:surgery; D001747:Urinary Bladder Fistula / Q000000981:diagnostic imaging* / Q000601:surgery
vernacular_title: Fistule périnéale d'origine exceptionnelle.