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. Author manuscript; available in PMC: 2016 Oct 1.
Published in final edited form as: Am J Gastroenterol. 2015 Sep 8;110(10):1412–1419. doi: 10.1038/ajg.2015.263

Figure 2.

Figure 2

Estimated Prevalence of Dysplasia in Biopsy Levels among 157 Patients by Sampling Level in Pooled Analysis of the AIM Dysplasia and SURF Trials. Dysplasia was nearly twice as common in the top halves of Dysplastic BE segments as at TGF.