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Barrett's Esophagus and Barrett s Esophagus and Esophageal ...

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<strong>Barrett</strong>’s <strong>Esophagus</strong> - Surveillance<br />

Variable Progression Progression of of HGD HGD to Cancer –<br />

Adjusted for Referral Bias <strong>and</strong> Prevalence<br />

Cases<br />

Schnell, , et al.<br />

(n=75)<br />

Reid, et al.<br />

(n=76)<br />

Surveillance<br />

Period<br />

16% 7.3 7 77.3 3 years<br />

24% 5 years<br />

0% 10% 20% 30% 40% 50% 60% 70%<br />

Reid, et al. Am J Gastro 2000; 95:1669<br />

Schnell, et al. Gastro 2001; 120:1607

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