Endoscopic diagnosis and treatment of early gastric cardia neoplasms: Efficacy and management of non-curative resection

doi:10.3748/wjg.120660

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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. Nov 21, 2026; 32(43): 120660
Published online Nov 21, 2026. doi: 10.3748/wjg.120660

Table 9 Sensitivity analysis of endoscopic ultrasonography for invasion depth

Invasion depth	Sensitivity	Specificity	Accuracy	Positive predictive value	Negative predictive value
uT1a	74.1	42.9	69.5	88.2	22.2
uT1b	42.9	74.1	69.5	22.2	88.2

uT1a: Endoscopic ultrasonography stage T1a, tumor confined to the mucosa; uT1b: Endoscopic ultrasonography stage T1b, tumor invading the submucosa.

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Citation: Zhu N, Chen MY, Li KQ, Li FL, Qin B, Jiang J, Wang SH, Wu J, Xi WT, Liu SY, Li YH, Zou BC. Endoscopic diagnosis and treatment of early gastric cardia neoplasms: Efficacy and management of non-curative resection. World J Gastroenterol 2026; 32(43): 120660
URL: https://www.wjgnet.com/1007-9327/full/v32/i43/120660.htm
DOI: https://dx.doi.org/10.3748/wjg.120660

Zhu N, Chen MY, Li KQ, Li FL, Qin B, Jiang J, Wang SH, Wu J, Xi WT, Liu SY, Li YH, Zou BC. Endoscopic diagnosis and treatment of early gastric cardia neoplasms: Efficacy and management of non-curative resection. World J Gastroenterol 2026; 32(43): 120660 [DOI: 10.3748/wjg.120660]

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