title: A posterior pharyngeal web in sideropenic dysphagia.
abstract: A case is presented in which a post-cricoid web was shown arising posteriorly instead of in the almost invariable anterior situation. The patient was not anaemic and some brief comments are made on the inconstant relationship between anaemia and the presence of a web.
mesh_terms: D000328:Adult; D000747:Anemia, Hypochromic / Q000150:complications; D003680:Deglutition Disorders / Q000209:etiology*; D005260:Female; D006801:Humans; D010608:Pharyngeal Diseases / Q000150:complications*