title: Localized saccular dilatation of the esophagus: an unusual cause of dysphagia.
mesh_terms: D000328:Adult; D003680:Deglutition Disorders / Q000209:etiology*; D004108:Dilatation, Pathologic; D004935:Esophageal Diseases / Q000150:complications* / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D011859:Radiography