Double congenital midesophageal webs in adults.
D000293:Adolescent; D000328:Adult; D003680:Deglutition Disorders / Q000209:etiology; D004106:Dilatation; D004940:Esophageal Stenosis / Q000151:congenital* / Q000000981:diagnostic imaging / Q000628:therapy; D004947:Esophagus / Q000002:abnormalities* / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D011859:Radiography