Radiological case of the month.
D003106:Colon / Q000002:abnormalities / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging* / Q000209:etiology; D011859:Radiography; D013577:Syndrome; D014463:Ultrasonography; D001743:Urinary Bladder / Q000002:abnormalities / Q000000981:diagnostic imaging*