Duplication cysts of the gastrointestinal tract.
D003560:Cysts / Q000151:congenital*; D005260:Female; D005767:Gastrointestinal Diseases / Q000151:congenital* / Q000601:surgery; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007415:Intestinal Obstruction / Q000151:congenital; D007583:Jejunum / Q000002:abnormalities*; D008297:Male; D013270:Stomach / Q000002:abnormalities*