Barrett esophagus: the columnar-epithelial-lined lower esophagus.
D000328:Adult; D000368:Aged; D001706:Biopsy; D004935:Esophageal Diseases / Q000150:complications* / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000503:physiopathology; D004940:Esophageal Stenosis / Q000150:complications; D004945:Esophagoscopy; D004947:Esophagus / Q000000981:diagnostic imaging; D005260:Female; D005769:Gastrointestinal Motility; D006548:Hernia, Diaphragmatic / Q000150:complications; D006801:Humans; D007413:Intestinal Mucosa / Q000503:physiopathology; D008297:Male; D008365:Manometry; D008564:Membrane Potentials; D008875:Middle Aged; D010437:Peptic Ulcer / Q000150:complications*; D011859:Radiography