Diffuse muscular spasm (diffuse muscular hypertrophy of the oesophagus).
D000328:Adult; D003937:Diagnosis, Differential; D004931:Esophageal Achalasia / Q000175:diagnosis; D004935:Esophageal Diseases / Q000175:diagnosis; D006801:Humans; D006984:Hypertrophy; D008297:Male; D013035:Spasm / Q000175:diagnosis