Updated Guidelines 2008 for the Diagnosis, Surveillance and Therapy of Barrett's Esophagus

PREAMBLE The guidelines for the diagnosis, surveillance and therapy of Barrett's esophagus were originally published by the American College of Gastroenterology in 1998 and updated in 2002. These and other guidelines undergo periodic review. Significant advances have occurred in the area of Barrett's esophagus over the past four years leading to another revision of the prior guidelines. These advances include the potential use of esophageal capsule endoscopy for the diagnosis and screening of Barrett's esophagus, data regarding the outcome of low-grade dysplasia, the treatment of high-grade dysplasia using photodynamic therapy, and the development of new ablation techniques such as radiofrequency ablation.…