title: Radiolgy mediquiz. Case 7.
mesh_terms: D003680:Deglutition Disorders / Q000209:etiology; D003937:Diagnosis, Differential; D004931:Esophageal Achalasia / Q000000981:diagnostic imaging*; D004938:Esophageal Neoplasms / Q000175:diagnosis; D006331:Heart Diseases / Q000175:diagnosis; D006551:Hernia, Hiatal / Q000175:diagnosis; D006801:Humans; D011859:Radiography