title: [Duplication of lower esophagus].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003560:Cysts / Q000150:complications / Q000601:surgery; D004947:Esophagus / Q000002:abnormalities*; D005500:Follow-Up Studies; D006801:Humans; D008169:Lung Abscess / Q000150:complications / Q000601:surgery; D008297:Male; D010995:Pleural Diseases / Q000150:complications
vernacular_title: Zdwojenie dolnego przełuku.