A pseudotumor of the urinary bladder.
D000293:Adolescent; D003424:Crohn Disease / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D007077:Ileal Diseases / Q000000981:diagnostic imaging* / Q000473:pathology; D007082:Ileum / Q000473:pathology; D007412:Intestinal Fistula / Q000000981:diagnostic imaging* / Q000473:pathology; D008297:Male; D011859:Radiography; D001743:Urinary Bladder / Q000473:pathology; D001747:Urinary Bladder Fistula / Q000000981:diagnostic imaging* / Q000473:pathology; D001749:Urinary Bladder Neoplasms / Q000000981:diagnostic imaging*