[Peptic esophageal stenosis in young infants and children: diagnostic problems].
D002299:Cardia / Q000002:abnormalities; D002648:Child; D002675:Child, Preschool; D004940:Esophageal Stenosis / Q000000981:diagnostic imaging* / Q000209:etiology*; D004942:Esophagitis, Peptic / Q000150:complications* / Q000209:etiology; D004945:Esophagoscopy; D005764:Gastroesophageal Reflux / Q000150:complications / Q000000981:diagnostic imaging* / Q000209:etiology; D006548:Hernia, Diaphragmatic / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011859:Radiography