title: CT diagnosis of an esophageal foreign body.
mesh_terms: D003680:Deglutition Disorders / Q000209:etiology; D004945:Esophagoscopy; D004947:Esophagus / Q000000981:diagnostic imaging*; D005547:Foreign Bodies / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013902:Radiography, Thoracic; D014057:Tomography, X-Ray Computed