Constricting lesions of the proximal esophagus.
D003251:Constriction, Pathologic / Q000000981:diagnostic imaging; D003680:Deglutition Disorders / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D004947:Esophagus / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011004:Plummer-Vinson Syndrome / Q000000981:diagnostic imaging*; D011859:Radiography