[Atresia of the esophagus caused by bands].
Authors report clinical and anatomopathological findings in two cases esophageal atresia. Authors found in one of them an anomalous vessel crossing the atresic cord and gastric epithelium in the lower pouch. Authors try to explain the pathogenesis of this atresia.
D004933:Esophageal Atresia / Q000209:etiology* / Q000473:pathology; D006801:Humans; D007231:Infant, Newborn; D008297:Male
Atresia de esófago cordonal.