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Barrett's esophagus: clinical characteristics
Journal article   Peer reviewed

Barrett's esophagus: clinical characteristics

James C Reynolds, Poneh Rahimi and David Hirschl
Gastroenterology clinics of North America, v 31(2), pp 441-460
Jun 2002
PMID: 12134612

Abstract

Adenocarcinoma - diagnosis Adenocarcinoma - epidemiology Adenocarcinoma - etiology Barrett Esophagus - complications Barrett Esophagus - diagnosis Barrett Esophagus - epidemiology Esophageal Neoplasms - diagnosis Esophageal Neoplasms - epidemiology Esophageal Neoplasms - etiology Humans Incidence Prognosis Risk Assessment Risk Factors United States - epidemiology
Barrett's metaplasia develops in 6-14% of individuals with gastroesophageal reflux. Barrett's adenocarcinomas are increasing in epidemic proportions for as yet unknown reasons, approximately 0.5-1% of patients with Barrett's will develop adenocarcinoma. Heartburn duration and frequency (but not severity), male gender, and Caucasian race are major risk factors for developing cancer. Obesity and smoking are weak risk factors. Survival is determined by depth of tumor invasion (stage). Once invasion of the muscularis propia occurs, the vast majority of patients will have developed widespread metastasis, even when clinical staging studies are negative. No currently available therapy results in prolonged survival once metastases develop. Thus, the more widespread use of effective surveillance strategies is the only currently available means for reducing the morbidity and mortality associated with Barrett's adenocarcinoma.

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Web of Science research areas
Gastroenterology & Hepatology
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