Sharma P, Dent J, Armstrong D, Bergman JJ, Gossner L, Hoshihara Y, et al. The development and validation of an endoscopic grading system for Barrett's esophagus: the Prague C & M criteria. Gastroenterology 2006 Nov;131(5):1392-9 Abstract available at http://www.ncbi.nlm.nih.gov/pubmed/17101315.
Compare quality appraisals for each clinical question
- What are the endoscopic features of neoplasia (dysplasia and early cancer) within a BO segment?
- What is the endoscopic definition of BO and how is it described?