Traction-preclosure-assisted vs conventional endoscopic full-thickness resection for gastric subepithelial tumors: Safety, efficacy in a retrospective cohort (with video)

doi:10.3748/wjg.v32.i19.112955

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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

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 Gastroenterol. May 21, 2026; 32(19): 112955
Published online May 21, 2026. doi: 10.3748/wjg.v32.i19.112955

Table 4 Comparison of postoperative recurrence and quality of life during follow-up between the two groups, median (interquartile range)

Procedural characteristics	Control group (n = 129)	Experimental group (n = 85)	χ²/t/Z	P value
Follow-up duration, months	20.0 (20.0)	19.0 (15.0)	Z = 1.810	0.070
Recurrence rate			χ² = 1.011	0.315
Yes	6 (4.7)	1 (1.2)
No	123 (95.3)	84 (98.8)
Preoperative EQ-VAS score	79.3 (2.0)^a	79.3 (2.4)^b	Z = 1.368	0.171
Postoperative EQ-VAS score	79.3 (2.0)^a	79.9 (7.6)^b	Z = 3.214	0.001
Preoperative health utility values, × 10^-2	91.0 (13.0)^c	93.0 (9.0)^d	Z = 1.657	0.098
Postoperative health utility values, × 10^-2	92.0 (14.0)^c	95.0 (4.0)^d	Z = 3.167	0.002

^aP = 0.037.

^bP = 0.002.

^cP = 0.004.

^dP < 0.001.

EQ-VAS: EuroQol visual analogue scale.

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Citation: Li X, Zhang RY, Wen XD, Li XQ, Liu WH. Traction-preclosure-assisted vs conventional endoscopic full-thickness resection for gastric subepithelial tumors: Safety, efficacy in a retrospective cohort (with video). World J Gastroenterol 2026; 32(19): 112955
URL: https://www.wjgnet.com/1007-9327/full/v32/i19/112955.htm
DOI: https://dx.doi.org/10.3748/wjg.v32.i19.112955

Li X, Zhang RY, Wen XD, Li XQ, Liu WH. Traction-preclosure-assisted vs conventional endoscopic full-thickness resection for gastric subepithelial tumors: Safety, efficacy in a retrospective cohort (with video). World J Gastroenterol 2026; 32(19): 112955 [DOI: 10.3748/wjg.v32.i19.112955]

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