[Clinical significance of esophageal web in Plummer-Vinson syndrome].
D000328:Adult; D000747:Anemia, Hypochromic / Q000150:complications; D003680:Deglutition Disorders / Q000150:complications*; D004947:Esophagus / Q000002:abnormalities* / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008875:Middle Aged; D011004:Plummer-Vinson Syndrome / Q000150:complications* / Q000209:etiology; D011859:Radiography