Can optical diagnosis of small colon polyps be accurate? Comparing standard scope without narrow banding to high definition scope with narrow banding

doi:10.3748/wjg.v22.i28.6539

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Jul 28, 2016 (publication date) through Jun 4, 2024

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World Journal of Gastroenterology

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1007-9327

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

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World J Gastroenterol. Jul 28, 2016; 22(28): 6539-6546
Published online Jul 28, 2016. doi: 10.3748/wjg.v22.i28.6539

Table 3 Clinical diagnostic value of hyper plastic polyp by scope

	Sensitivity (%)	Specificity (%)	PPV (%)	NPV (%)	PLR (%)
All	73 (59-84)	63 (55-71)	40 (30-51)	88 (79-93)	2.0 (1.5-2.6)
Scope 1	74 (51-88)	59 (46-71)	38 (24-54)	87 (73-94)	1.8 (1.2-2.7)
Scope 2	74 (54-86)	66 (55-76)	42 (29-57)	88 (77-94)	2.2 (1.5-3.2)
P value for two scopes	0.9	0.4	0.7	0.9

Numbers in parentheses indicate 95%CI. PPV: Positive predictive value; NPV: Negative predictive value; PLR: Positive likelihood ratio.

Citation: Ashktorab H, Etaati F, Rezaeean F, Nouraie M, Paydar M, Namin HH, Sanderson A, Begum R, Alkhalloufi K, Brim H, Laiyemo AO. Can optical diagnosis of small colon polyps be accurate? Comparing standard scope without narrow banding to high definition scope with narrow banding. World J Gastroenterol 2016; 22(28): 6539-6546
URL: https://www.wjgnet.com/1007-9327/full/v22/i28/6539.htm
DOI: https://dx.doi.org/10.3748/wjg.v22.i28.6539