title: Congenital duodenal diaphragm in an adolescent.
mesh_terms: D000293:Adolescent; D004380:Duodenal Obstruction / Q000151:congenital*; D004386:Duodenum / Q000473:pathology*; D005260:Female; D006801:Humans; D006965:Hyperplasia; D007409:Intestinal Atresia / Q000601:surgery*; D009092:Mucous Membrane