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Endoscopic therapy for Barrett's esophagus.

Richard E Sampliner¹

¹Southern Arizona VA Health Care System, University of Arizona College of Medicine, Tucson, Arizona 85723, USA. Richard.Sampliner@va.gov

Clinical Gastroenterology and Hepatology : the Official Clinical Practice Journal of the American Gastroenterological Association

|March 25, 2009

Summary

Endoscopic ablation therapy effectively treats high-grade dysplasia and early cancers in Barrett's esophagus (BE). This review covers ablation techniques and their established clinical role for BE neoplasia.

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Area of Science:

Gastroenterology
Endoscopic therapy
Oncology

Background:

Barrett's esophagus (BE) carries a risk of progression to high-grade dysplasia and esophageal adenocarcinoma.
Endoscopic surveillance is standard for BE, but therapeutic options are crucial for managing neoplastic changes.

Purpose of the Study:

To review the impact and techniques of endoscopic ablation therapy for Barrett's esophagus with neoplasia.
To highlight the clinical indications and established role of ablation in managing BE.

Main Methods:

Review of retrospective cohort data and prospective randomized sham-controlled trials.
Discussion of endoscopic resection techniques for mucosal irregularities.
Overview of thermal and photodynamic ablation methods.

Main Results:

Endoscopic ablation therapy has a documented impact on dysplasia and neoplasia in Barrett's esophagus.
High-grade dysplasia and intramucosal adenocarcinoma are key indications for BE ablation.
Ablation techniques, including thermal and photodynamic methods, are established in clinical practice.

Conclusions:

Endoscopic ablation therapy is a validated treatment for Barrett's esophagus with high-grade dysplasia or intramucosal adenocarcinoma.
The management of BE neoplasia has evolved to incorporate ablation as a standard therapeutic option.