title: Diffuse spasm of the esophagus.
mesh_terms: D003680:Deglutition Disorders / Q000175:diagnosis; D003937:Diagnosis, Differential; D004931:Esophageal Achalasia / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery; D004935:Esophageal Diseases / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery; D004947:Esophagus / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013035:Spasm / Q000000981:diagnostic imaging