Some observations on Barrett esophagus and associated dysplasia

Abstract

Biopsy samples from esophageal columnar metaplasia and dysplasia are commonly encountered in Western pathology practice and knowing a few pitfalls can save both pathologists and patients a great deal of anxiety. Herein we discuss criteria for Barrett esophagus, evaluation of dysplasia, and some pitfalls in reviewing endoscopic mucosal resections. Also included is a summary of suggested follow-up for patients with Barrett esophagus.

Keywords: Barrett esophagus; Duplicated muscularis mucosae; Dysplasia; Endoscopic mucosal resections.