title: An unusual case of dysphagia.
authors.affiliation: Howard University Hospital, Washington, DC, USA. kifaya@yahoo.com
authors.forename: Dahlia
authors.initials: D
authors.lastname: Hassan
authors.forename: Robert H
authors.initials: RH
authors.lastname: Williams
authors.forename: Swati
authors.initials: S
authors.lastname: Sharma
mesh_terms: D000368:Aged; D003680:Deglutition Disorders / Q000209:etiology*; D004931:Esophageal Achalasia / Q000150:complications / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D011859:Radiography