Diagnostic performance of endoscopic classifications for neoplastic lesions in patients with ulcerative colitis: A retrospective case-control study

doi:10.3748/wjg.v28.i10.1055

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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. Mar 14, 2022; 28(10): 1055-1066
Published online Mar 14, 2022. doi: 10.3748/wjg.v28.i10.1055

Table 7 Diagnostic results of Japan Narrow-Band Imaging Expert Team classification type 2A and pit pattern classification type III/IV in ulcerative colitis-associated neoplasms

	Number	Pathological result
	Number	LGD (n = 2)	HGD-sSM (n = 14)	dSM (n = 5)
Endoscopist 1
JNET type 2A	8	1	7	0
Pit type III/IV	7	2	3	2
Endoscopist 2
JNET type 2A	2	1	1	0
Pit type III/IV	5	2	3	0
Endoscopist 3
JNET type 2A	2	0	1	1
Pit type III/IV	7	2	5	0
Endoscopist 4
JNET type 2A	9	2	6	1
Pit type III/IV	8	2	5	1
Endoscopist 5
JNET type 2A	5	2	2	1
Pit type III/IV	8	2	6	0
Endoscopist 6
JNET type 2A	7	2	5	0
Pit type III/IV	9	2	6	1

LGD: Low-grade dysplasia; HGD: High-grade dysplasia; sSM: Shallow submucosal invasive carcinoma; dSM: Deep submucosal invasive carcinoma; JNET: Japan Narrow-Band Imaging Expert Team; UCAN: Ulcerative colitis-associated neoplasms.

Citation: Kida Y, Yamamura T, Maeda K, Sawada T, Ishikawa E, Mizutani Y, Kakushima N, Furukawa K, Ishikawa T, Ohno E, Kawashima H, Nakamura M, Ishigami M, Fujishiro M. Diagnostic performance of endoscopic classifications for neoplastic lesions in patients with ulcerative colitis: A retrospective case-control study. World J Gastroenterol 2022; 28(10): 1055-1066
URL: https://www.wjgnet.com/1007-9327/full/v28/i10/1055.htm
DOI: https://dx.doi.org/10.3748/wjg.v28.i10.1055