Narrow-band versus white-light high definition television endoscopic imaging for screening colonoscopy: a prospective randomized trial.


BACKGROUND & AIMS Narrow-band imaging (NBI) has been implemented in gastrointestinal endoscopy to improve the contrast of endoluminal pathologic structures, one of the aims being to increase colonic adenoma detection. Previous studies from referral centers have yielded variable and conflicting results with regard to improvement in adenoma detection rates by… (More)
DOI: 10.1053/j.gastro.2008.10.022


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