Machine learning and radiomics for differentiating severe from moderately severe acute necrotizing pancreatitis on contrast-enhanced computed tomography

doi:10.4240/wjgs.v18.i5.115903

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World Journal of Gastrointestinal Surgery

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1948-9366

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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. May 27, 2026; 18(5): 115903
Published online May 27, 2026. doi: 10.4240/wjgs.v18.i5.115903

Table 12 Comparison of clinical outcomes and treatment modalities between acute necrotizing moderately severe pancreatitis and acute necrotizing severe pancreatitis, median (interquartile rage)/n (%)

Characteristics		MSAP (n = 112)	SAP (n = 72)	Z/χ²/t/Fisher’s exact test	P value
Length of stay		11.00 (8.00-16.00)	16.00 (10.00-20.75)	-3.562	< 0.001^b
ICU admission	No	112 (100.00)	60 (83.33)	17.329	< 0.001^b
ICU admission	Yes	0 (0.00)	12 (16.67)	17.329	< 0.001^b
Mortality	No	112 (100.00)	70 (97.22)		0.152
Mortality	Yes	0 (0.00)	2 (2.78)		0.152
Surgery/intervention	No	100 (89.29)	54 (75.00)	6.554	0.010^a
Surgery/intervention	Yes	12 (10.71)	18 (25.00)	6.554	0.010^a

^aP < 0.05.

^bP < 0.001.

ICU: Intensive care unit; MSAP: Moderately severe acute pancreatitis; SAP: Severe acute pancreatitis.

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Citation: Feng Y, Hu XH, Xiao B. Machine learning and radiomics for differentiating severe from moderately severe acute necrotizing pancreatitis on contrast-enhanced computed tomography. World J Gastrointest Surg 2026; 18(5): 115903
URL: https://www.wjgnet.com/1948-9366/full/v18/i5/115903.htm
DOI: https://dx.doi.org/10.4240/wjgs.v18.i5.115903

Feng Y, Hu XH, Xiao B. Machine learning and radiomics for differentiating severe from moderately severe acute necrotizing pancreatitis on contrast-enhanced computed tomography. World J Gastrointest Surg 2026; 18(5): 115903 [DOI: 10.4240/wjgs.v18.i5.115903]

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