Comparison of white-light endoscopy, optical-enhanced and acetic-acid magnifying endoscopy for detecting gastric intestinal metaplasia: A randomized trial

doi:10.12998/wjcc.v9.i16.3895

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Jun 6, 2021 (publication date) through Jan 20, 2025

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World Journal of Clinical Cases

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2307-8960

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

Randomized Clinical Trial

World J Clin Cases. Jun 6, 2021; 9(16): 3895-3907
Published online Jun 6, 2021. doi: 10.12998/wjcc.v9.i16.3895

Table 3 Diagnostic accuracy of three endoscopic methods for gastric intestinal metaplasia sites

	Sensitivity	Specificity	PPV	NPV	Accuracy	P value
WLE	29.5%	96.1%	80.2%	71.9%	73%	0.001
ME-OE	82.9%	93.3%	86.9%	91.2%	89.7%	0.001	0.011
ME-AAC	79.9%	88.7%	79.0%	89.2%	85.6%		0.011

WLE: White-light endoscopy; ME-OE: Optical-enhanced magnifying endoscopy; ME-AAC: Acetic-acid chromoendoscopy combined with magnifying endoscopy; PPV: Positive predictive value; NPV: Negative predictive value.

Citation: Song YH, Xu LD, Xing MX, Li KK, Xiao XG, Zhang Y, Li L, Xiao YJ, Qu YL, Wu HL. Comparison of white-light endoscopy, optical-enhanced and acetic-acid magnifying endoscopy for detecting gastric intestinal metaplasia: A randomized trial. World J Clin Cases 2021; 9(16): 3895-3907
URL: https://www.wjgnet.com/2307-8960/full/v9/i16/3895.htm
DOI: https://dx.doi.org/10.12998/wjcc.v9.i16.3895