Portal vein embolization

Portal vein embolization
Portal vein embolization
Specialty	Interventional radiology
	[edit on Wikidata]

Portal vein embolization (PVE) is a preoperative procedure performed in interventional radiology to initiate hypertrophy of the anticipated future liver remnant a couple weeks prior to a major liver resection procedure. The procedure involves injecting the right or left portal vein with embolic material to occlude portal blood flow. By occluding the blood flow to areas of the liver that will be resected away, the blood is diverted to healthy parts of the liver and induces hyperplasia. This may allow for a more extensive resection or stage bilateral resections that would otherwise be contraindicated resulting in better oncological treatment outcomes.^[1]

^ Abdalla, E. K.; Hicks, M. E.; Vauthey, J. N. (2001-02-01). "Portal vein embolization: rationale, technique and future prospects". British Journal of Surgery. 88 (2): 165–175. doi:10.1046/j.1365-2168.2001.01658.x. ISSN 1365-2168. PMID 11167863. S2CID 22645135.

[:0-1] Abdalla, E. K.; Hicks, M. E.; Vauthey, J. N. (2001-02-01). "Portal vein embolization: rationale, technique and future prospects". British Journal of Surgery. 88 (2): 165–175. doi:10.1046/j.1365-2168.2001.01658.x. ISSN 1365-2168. PMID 11167863. S2CID 22645135.

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