[Enterovesical fistula in regional enteritis].
D003424:Crohn Disease / Q000150:complications*; D003558:Cystoscopy; D006801:Humans; D007412:Intestinal Fistula / Q000150:complications* / Q000000981:diagnostic imaging; D011859:Radiography; D001747:Urinary Bladder Fistula / Q000150:complications* / Q000000981:diagnostic imaging