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Retrospective Study
Copyright: ©Author(s) 2026.
World J Gastroenterol. Nov 21, 2026; 32(43): 120660
Published online Nov 21, 2026. doi: 10.3748/wjg.120660
Table 5 Magnifying endoscopy with narrow-band imaging features (adenomatous epithelium), n (%)
Classification
Low-grade intraepithelial neoplasia (n = 17)
High-grade intraepithelial neoplasia (n = 28)
Intramucosal carcinoma (n = 53)
Submucosal carcinoma (n = 10)
P value
Irregular microvascular pattern5 (29.4)a17 (60.7)a45 (84.9)a10 (100.0)a< 0.001
Irregular microsurface pattern5 (29.4)a21 (75.0)a37 (69.8)a8 (80.0)a0.006
Demarcation line7 (41.2)a22 (78.6)a47 (88.7)a10 (100.0)a< 0.001


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