Risk factors and nomogram for predicting delayed gastrointestinal recovery after radical gastrectomy

doi:10.4240/wjgs.120780

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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

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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. Sep 27, 2026; 18(9): 120780
Published online Sep 27, 2026. doi: 10.4240/wjgs.120780

Table 2 Comparison of tumor-related data between two groups, n (%)

Item	Normal gastrointestinal recovery group (n = 218)	Delayed gastrointestinal recovery group (n = 75)	Statistic	P value
Tumor location			χ² = 1.862	0.426
Upper gastric	58 (26.6)	23 (30.7)
Middle gastric	47 (21.6)	18 (24.0)
Lower gastric	92 (42.2)	27 (36.0)
Diffuse type	21 (9.6)	7 (9.3)
Maximum tumor diameter (cm)	4.2 ± 1.8	5.1 ± 2.1	t = 3.521	0.031
Lauren pathological type			χ² = 0.324	0.518
Intestinal	98 (45.0)	31 (41.3)
Diffuse	87 (39.9)	32 (42.7)
Mixed	33 (15.1)	12 (16.0)
Degree of differentiation			χ² = 7.918	0.019
Well-differentiated	32 (14.7)	6 (8.0)
Moderately differentiated	95 (43.6)	24 (32.0)
Poorly/undifferentiated	91 (41.7)	45 (60.0)
TNM staging			χ² = 8.284	0.004
Stage I-II	128 (58.7)	30 (40.0)
Stage III	90 (41.3)	45 (60.0)

TNM: Tumour, node, and metastasis.

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Citation: Wang CY, He HY, Li SS, Zhu QQ. Risk factors and nomogram for predicting delayed gastrointestinal recovery after radical gastrectomy. World J Gastrointest Surg 2026; 18(9): 120780
URL: https://www.wjgnet.com/1948-9366/full/v18/i9/120780.htm
DOI: https://dx.doi.org/10.4240/wjgs.120780

Wang CY, He HY, Li SS, Zhu QQ. Risk factors and nomogram for predicting delayed gastrointestinal recovery after radical gastrectomy. World J Gastrointest Surg 2026; 18(9): 120780 [DOI: 10.4240/wjgs.120780]

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