Keyword Analysis & Research: portal vein aneurysm surgery

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What is portal vein aneurysm (PVA)?

Portal vein aneurysm (PVA) is an unusual vascular dilatation of the portal vein, which was firstly described by Barzilai and Kleckner [1] in 1956 and since then less than 200 cases have been reported in the literature, mainly as case reports or small surgical series.

What is portal venous varix?

A portal venous varix (plural: portal venous varices) refers to a segments of aneurysmal / variceal dilatation of the portal vein are extremely rare and represent only 3% of all aneurysms of the venous system. They are still however the most common visceral varix 8.

What are the possible complications of portal venous aneurysm in prostate cancer?

A case of a portal venous aneurysm found incidentally on the staging of high-grade prostate cancer. In this case, the patient was asymptomatic and has not experienced any complications.

Can MDCT be used to diagnose portal venous system aneurysms?

The advent of cross-sectional imaging technology, especially MDCT, has enabled radiologists to diagnose many more venous variations and anomalies, including portal venous system aneurysms, in recent years [ 10 – 12 ].


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