Post-cricoid carcinoma and the Paterson-Kelly syndrome.
D000328:Adult; D000367:Age Factors; D000368:Aged; D000740:Anemia / Q000150:complications; D002294:Carcinoma, Squamous Cell / Q000150:complications*; D003250:Constriction / Q000150:complications; D003680:Deglutition Disorders / Q000150:complications*; D004724:Endoscopy; D004940:Esophageal Stenosis / Q000150:complications*; D005260:Female; D006452:Hemoglobinometry; D006801:Humans; D007822:Laryngeal Neoplasms / Q000150:complications*; D008297:Male; D008875:Middle Aged; D010608:Pharyngeal Diseases / Q000150:complications; D014804:Vitamin B Deficiency / Q000150:complications*