Diffuse spasm and muscular hypertrophy of the lower esophagus.
D000368:Aged; D003287:Contrast Media; D003680:Deglutition Disorders / Q000000981:diagnostic imaging*; D004935:Esophageal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D006984:Hypertrophy / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D009120:Muscle Cramp / Q000000981:diagnostic imaging*; D011859:Radiography
D003287:Contrast Media