Flexible spectral imaging color enhancement versus indigo carmine staining following colonoscopy：meta-analysis of randomized controlled trials / 中国内镜杂志

Objective To assess whether FICE or IC is more effective at detecting colonic diseases.Method We searched PubMed, CINAHL, CQVIP and the Cochrane Library databases for relevant papers published between January 2008 and August 2013 using the following keywords: lfexible spectral imaging color enhancement, indigo carmine, colonoscope, colonic lesions, colon tumor and chromoendoscopy. We included eight articles, and all data were subdivided for analysis.Results We used odds ratios (OR