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Copyright ©The Author(s) 2016.
World J Gastroenterol. Feb 7, 2016; 22(5): 1767-1778
Published online Feb 7, 2016. doi: 10.3748/wjg.v22.i5.1767
Table 3 Techniques that are unlikely to increase the adenoma detection rate
EvidenceLimitationsComments
NBIRCT and meta-analysis tandem colonoscopy studiesThere may be a role in improving ADR for new NBI generation
FICE (modes 3 and 4)RCT including tandem colonoscopy studies
i-scanRCT including tandem colonoscopy studies
HyoscineRCT and meta-analysis
Water-immersionRCT
Rank-positionProspective and retrospectiveOnly two studies
CapRCT and meta-analysis