Accuracy of virtual chromoendoscopy in differentiating gastric antral vascular ectasia from portal hypertensive gastropathy: A proof of concept study

doi:10.4254/wjh.v13.i12.2168

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Dec 27, 2021 (publication date) through Apr 26, 2024

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World Journal of Hepatology

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1948-5182

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

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World J Hepatol. Dec 27, 2021; 13(12): 2168-2178
Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.2168

Table 3 Comparison of white light and I-scan to the gold standard biopsy for diagnosis of portal hypertensive gastropathy

		Biopsy
		No PHG	PHG
White Light	No PHG	4	1	Sensitivity: 93.8%
White Light	PHG	3	15	Specificity: 57.1%
I-Scan	No PHG	5	2	Sensitivity: 87.5%
I-Scan	PHG	2	14	Specificity: 71.4%

PHG: Portal hypertensive gastropathy.

Citation: Al-Taee AM, Cubillan MP, Hinton A, Sobotka LA, Befeler AS, Hachem CY, Hussan H. Accuracy of virtual chromoendoscopy in differentiating gastric antral vascular ectasia from portal hypertensive gastropathy: A proof of concept study. World J Hepatol 2021; 13(12): 2168-2178
URL: https://www.wjgnet.com/1948-5182/full/v13/i12/2168.htm
DOI: https://dx.doi.org/10.4254/wjh.v13.i12.2168