Citation:Dunbar KB, Okolo P 3rd, Montgomery E, Canto MI 2009

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Dunbar KB, Okolo P 3rd, Montgomery E, Canto MI. Confocal laser endomicroscopy in Barrett's esophagus and endoscopically inapparent Barrett's neoplasia: a prospective, randomized, double-blind, controlled, crossover trial. Gastrointest Endosc 2009 Oct;70(4):645-54 Abstract available at

Critical appraisals

Critical appraisal linkClinical questionAssigned toStatus
What are the best endoscopic techniques to detect and assess neoplasia within BO?Professor Rajvinder Singh MBBS MRCP MPhil FRACP AM FRCPpending
What is the optimal tissue sampling at endoscopy for diagnosis of BO?Dr Eric Y Lee BSc(Med) MBBS Hons FRACPcompleted

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  1. What are the endoscopic features of neoplasia (dysplasia and early cancer) within a BO segment?