Evaluation of dysplasia in Barrett esophagus

Seth A. Gross, Joseph Kingsbery, Janice Jang, Michelle Lee, Abraham Khan

Research output: Contribution to journalArticlepeer-review

5 Scopus citations


Barrett esophagus (BE) is the precursor lesion to adenocarcinoma of the esophagus. The current surveillance strategy of 4-quadrant Seattle protocol biopsies has been associated with sampling error and missing higher-risk lesions, and there is often less adherence to endoscopic surveillance with long segments. Advancements in endoscopic imaging and sampling techniques allow for better surveillance of BE, particularly when assessing for dysplasia. This article highlights the key endoscopic imaging and sampling advancements in the evaluation of dysplasia in BE.

Original languageEnglish
Pages (from-to)233-239
Number of pages7
JournalGastroenterology and Hepatology
Issue number4
StatePublished - Apr 2018
Externally publishedYes


  • Barrett esophagus
  • Chromoendoscopy
  • Confocal laser endomicroscopy
  • Dysplasia
  • Narrow-band imaging
  • Volumetric laser endomicroscopy


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