Dysphagia resulting from esophageal ring.
D000328:Adult; D000013:Congenital Abnormalities / Q000150:complications / Q000000981:diagnostic imaging; D003680:Deglutition Disorders / Q000209:etiology* / Q000503:physiopathology / Q000601:surgery; D004947:Esophagus / Q000002:abnormalities*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography