Proposal of a new classification scheme for complete portal vein thrombosis and its clinical significance: A retrospective study

doi:10.3748/wjg.v32.i17.117479

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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 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 7, 2026; 32(17): 117479
Published online May 7, 2026. doi: 10.3748/wjg.v32.i17.117479

Table 4 Treatment outcomes across different groups

	Acute PVT (n = 46)¹	Chronic PVT (n = 59)¹	Cavernous transformation (n = 22)¹^,²	Mixed PVT (n = 44)²	P value
Complete recanalization/revascularization	43 (93.5)	48 (81.4)	21 (95.5)	32 (72.7)	0.005
Partial recanalization	3 (6.5)	11 (18.6)	0 (0.0)	12 (27.3)	0.005

¹There was no statistically significant difference among the groups of acute PVT, chronic PVT, and cavernous transformation.

²There was no statistically significant difference between the groups of cavernous transformation and mixed PVT.

One patient in the cavernous transformation group received treatment for intestinal necrosis only, without intervention for portal vein thrombosis. PVT: Portal vein thrombosis.

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Citation: Lv YF, Liu BW, Han Y, Meng MM, Li DZ, Tian H, Wang FC, Dong JH, Yang YP, Zhou GD, Ding HG, Zhang YN, Liu FQ, Zhu B. Proposal of a new classification scheme for complete portal vein thrombosis and its clinical significance: A retrospective study. World J Gastroenterol 2026; 32(17): 117479
URL: https://www.wjgnet.com/1007-9327/full/v32/i17/117479.htm
DOI: https://dx.doi.org/10.3748/wjg.v32.i17.117479

Lv YF, Liu BW, Han Y, Meng MM, Li DZ, Tian H, Wang FC, Dong JH, Yang YP, Zhou GD, Ding HG, Zhang YN, Liu FQ, Zhu B. Proposal of a new classification scheme for complete portal vein thrombosis and its clinical significance: A retrospective study. World J Gastroenterol 2026; 32(17): 117479 [DOI: 10.3748/wjg.v32.i17.117479]

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