Age and Sex Distribution of the Prevalence of Barrett's Esophagus Found in a Primary Referral Endoscopy Center

Abstract

The 4:1 sex ratio and 20-yr age shift between males and females in the prevalence of BE, both IM+ and IM-, found in younger age groups, was the main cause of the overall BE 2:1 sex ratio. The very similar demographics of IM- and IM+ BE suggest they may be two consecutive stages in the same metaplastic process.