Diagnostic utility of narrow-band imaging endoscopy for pharyngeal superficial carcinoma

doi:10.3748/wjg.v17.i45.4999

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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. Dec 7, 2011; 17(45): 4999-5006
Published online Dec 7, 2011. doi: 10.3748/wjg.v17.i45.4999

Table 3 Multivariate analysis of relationships between endoscopic findings and histology

Endoscopy	Endoscopic findings	Non-SC (n = 333)	SC (n = 112)	OR	95% CI	P value
CWL (Non-magnified)	Color (redness; %)	41	72	2.16	1.12, 4.16	0.022¹
CWL (Non-magnified)	Macroscopic type (flat or depressed; %)	44	58	0.84	0.47, 1.51
NBI
(Non-magnified)	Brownish area (%)	57	79	0.63	0.26, 1.56
(Magnified)	IBE (%)	33	68	3.39	1.88, 6.11	< 0.001¹
	Microvascular
	Proliferation (%)	51	82	1.64	0.81, 3.35
	Dilation (%)	76	90	0.91	0.39, 2.13
	Irregularities (%)	31	82	7.51	4.02, 14.06	< 0.001¹

¹Multivariate logistic regression analysis between superficial carcinoma (SC) and non-SC groups. CWL: Conventional white light endoscopy; NBI: Narrow-band imaging; IBE: Intervascular brownish epithelium; OR: Odds ratio; CI: Confidence interval.

Citation: Yoshimura N, Goda K, Tajiri H, Yoshida Y, Kato T, Seino Y, Ikegami M, Urashima M. Diagnostic utility of narrow-band imaging endoscopy for pharyngeal superficial carcinoma. World J Gastroenterol 2011; 17(45): 4999-5006
URL: https://www.wjgnet.com/1007-9327/full/v17/i45/4999.htm
DOI: https://dx.doi.org/10.3748/wjg.v17.i45.4999