Analysis of the efficacy of first hepatic portal blockade in laparoscopic microwave ablation treatment of hepatic vascular tumors

doi:10.4240/wjgs.v18.i4.113354

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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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World J Gastrointest Surg. Apr 27, 2026; 18(4): 113354
Published online Apr 27, 2026. doi: 10.4240/wjgs.v18.i4.113354

Table 2 Multivariate logistic regression analysis of portal vein obstruction

Variable	OR	95%CI	P value
Maximum tumor diameter	1.44	1.160-1.788	0.001^a
Adjacent blood vessels	0.621	0.430-0.897	0.011^a
Number of tumors	1.951	1.098-3.468	0.023^a

^aP < 0.05 indicated a statistically significant difference.

OR: Odds ratio; CI: Confidence interval.

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Citation: Meng TF, Wang S, Chen C, Deng SK. Analysis of the efficacy of first hepatic portal blockade in laparoscopic microwave ablation treatment of hepatic vascular tumors. World J Gastrointest Surg 2026; 18(4): 113354
URL: https://www.wjgnet.com/1948-9366/full/v18/i4/113354.htm
DOI: https://dx.doi.org/10.4240/wjgs.v18.i4.113354

Meng TF, Wang S, Chen C, Deng SK. Analysis of the efficacy of first hepatic portal blockade in laparoscopic microwave ablation treatment of hepatic vascular tumors. World J Gastrointest Surg 2026; 18(4): 113354 [DOI: 10.4240/wjgs.v18.i4.113354]

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