Measurement system that improves the accuracy of polyp size determined at colonoscopy

doi:10.3748/wjg.v21.i7.2178

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Feb 21, 2015 (publication date) through Oct 2, 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. Feb 21, 2015; 21(7): 2178-2182
Published online Feb 21, 2015. doi: 10.3748/wjg.v21.i7.2178

Table 2 Comparison of the ratio of actual to estimated measurement (n = 192)

Ratio	Size (cm)	P
Ratio	Size (cm)	DGBF:VC	ELMS:VC
CE:VC	1.30 ± 0.33	< 0.001	< 0.001
DGBF:VC	1.11 ± 0.37	-	0.021
ELMS:VC	1.04 ± 0.13	-	-

Data are expressed as mean ± SD. CE: Clinicians’ evaluation; DGBF: Disposable graduated biopsy forceps; ELMS: Endoscopic lesion measurement system; VC: Vernier caliper.

Citation: Leng Q, Jin HY. Measurement system that improves the accuracy of polyp size determined at colonoscopy. World J Gastroenterol 2015; 21(7): 2178-2182
URL: https://www.wjgnet.com/1007-9327/full/v21/i7/2178.htm
DOI: https://dx.doi.org/10.3748/wjg.v21.i7.2178