Cloacal exstrophy in identical twins.
D000015:Abnormalities, Multiple; D001746:Bladder Exstrophy; D004200:Diseases in Twins; D005260:Female; D005836:Genitalia, Female / Q000002:abnormalities*; D006801:Humans; D007231:Infant, Newborn; D007422:Intestines / Q000002:abnormalities*