Impact of prior abdominal surgery on post-polypectomy complications following endoscopic mucosal resection and endoscopic submucosal dissection

doi:10.4240/wjgs.v18.i3.114720

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World Journal of Gastrointestinal Surgery

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1948-9366

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

Retrospective Cohort Study

Copyright: ©Author(s) 2026. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial (CC BY-NC 4.0) license. No commercial re-use. See permissions. Published by Baishideng Publishing Group Inc.

World J Gastrointest Surg. Mar 27, 2026; 18(3): 114720
Published online Mar 27, 2026. doi: 10.4240/wjgs.v18.i3.114720

Table 6 Assessment of the value of various factors in predicting postoperative complications in patients undergoing endoscopic polypectomy

Variable	AUC	95%CI	Sensitivity (%)	Specificity (%)	Maximum Youden index
Hypertension	0.627	0.500-0.754	73.53	90.00	0.635
Hyperlipidemia	0.622	0.492-0.752	70.59	80.00	0.506
Anticoagulant/antiplatelet therapy	0.650	0.522-0.778	67.65	95.36	0.630
Prior abdominal surgery	0.663	0.541-0.784	77.42	55.10	0.325
Polyp size	0.670	0.547-0.792	41.94	85.71	0.277
Polyp number	0.633	0.506-0.759	70.91	48.98	0.200
Resection modality	0.636	0.508-0.763	51.61	75.51	0.271
Procedure duration	0.777	0.671-0.883	67.74	83.67	0.514
Prophylactic clip deployment	0.679	0.560-0.798	80.65	55.10	0.358

AUC: Area under the curve; CI: Confidence interval.

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Citation: Wu QF, Huang ZQ, Yu ZH, Li JT, Huang L. Impact of prior abdominal surgery on post-polypectomy complications following endoscopic mucosal resection and endoscopic submucosal dissection. World J Gastrointest Surg 2026; 18(3): 114720
URL: https://www.wjgnet.com/1948-9366/full/v18/i3/114720.htm
DOI: https://dx.doi.org/10.4240/wjgs.v18.i3.114720

Wu QF, Huang ZQ, Yu ZH, Li JT, Huang L. Impact of prior abdominal surgery on post-polypectomy complications following endoscopic mucosal resection and endoscopic submucosal dissection. World J Gastrointest Surg 2026; 18(3): 114720 [DOI: 10.4240/wjgs.v18.i3.114720]

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