Barrett's esophagus overview
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Barrett's Esophagus Microchapters |
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Barrett's esophagus overview On the Web |
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American Roentgen Ray Society Images of Barrett's esophagus overview |
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Risk calculators and risk factors for Barrett's esophagus overview |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Barrett's esophagus refers to an abnormal change (metaplasia) in the cells of the lower end of the esophagus thought to be caused by damage from chronic acid exposure, or reflux esophagitis.[1] Barrett's esophagus is found in about 10% of patients who seek medical care for heartburn (gastroesophageal reflux). It is considered to be a premalignant condition and is associated with an increased risk of esophageal cancer.[2]
References
- ↑ Stein H, Siewert J (1993). "Barrett's esophagus: pathogenesis, epidemiology, functional abnormalities, malignant degeneration, and surgical management". Dysphagia. 8 (3): 276–88. PMID 8359051.
- ↑ Koppert L, Wijnhoven B, van Dekken H, Tilanus H, Dinjens W (2005). "The molecular biology of esophageal adenocarcinoma". J Surg Oncol. 92 (3): 169–90. PMID 16299787.