[Esophageal webs--report of 47 cases and a consideration of literature on etiology (author's transl)].
D000328:Adult; D000368:Aged; D003680:Deglutition Disorders / Q000000981:diagnostic imaging; D004935:Esophageal Diseases / Q000000981:diagnostic imaging*; D004938:Esophageal Neoplasms / Q000150:complications; D004947:Esophagus / Q000002:abnormalities* / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013964:Thyroid Neoplasms / Q000150:complications