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Portal venous varix | Radiology Reference Article | Radiopaedia.org
https://radiopaedia.org/articles/portal-venous-varix-1?lang=us
WebNov 25, 2023 · A portal venous varix (plural: portal venous varices) refers to a segments of aneurysmal or variceal dilatation of the portal vein. Epidemiology. Portal venous varices are extremely rare, representing only 3% of all aneurysms of the venous system. They are still, however, the most common visceral varix 8. Clinical presentation.
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Portal vein aneurysm, a pathological entity or an innocent …
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9809918/
WebNov 11, 2022 · Portal venous aneurysms (PVAs) are a rare venous aneurysms. The mean diameter of a healthy portal vein varies considerably, with maximum diameter of 15 mm in healthy subjects and 19 mm in cirrhotic patients. The presentation varies; they could come with abdominal pain or more often as an incident imaging finding.
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Portal Vein Aneurysm - PMC - National Center for Biotechnology …
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3099279/
WebMost patients with portal vein aneurysms are asymptomatic or have unrelated gastrointestinal complaints that prompt abdominal imaging. Complications of portal vein aneurysms include thrombosis, rupture, and symptoms from pressure on …
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Portal vein aneurysm-etiology, multimodal imaging and current
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9928716/
WebFeb 2, 2023 · A portal vein aneurysm (PVA) is the abnormal focal saccular or fusiform dilatation of the portal venous system, and it is defined as a PV diameter exceeding 19 mm in cirrhotic patients and 15 mm in a normal liver. It is a rare vascular abnormality, representing 3% of all venous aneurysms in the human body, and is not well understood …
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Portal vein aneurysm: What to know - PubMed
https://pubmed.ncbi.nlm.nih.gov/26188840/
WebPortal vein aneurysm is defined as a portal vein diameter exceeding 1.9 cm in cirrhotic patients and 1.5 cm in normal livers. It can be congenital or acquired and portal hypertension represents the main cause of the acquired version. Surgical indication is considered in case of rupture, thrombosis or symptomatic aneurysms.
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Portal Venous System Aneurysms: Imaging, Clinical Findings, …
https://www.ajronline.org/doi/full/10.2214/AJR.07.2121
WebPortal venous system aneurysms, which are the most common of the visceral venous aneurysms, are defined as a focal saccular or fusiform dilatation of the portal venous system [ 1 – 3 ]. Portal venous system aneurysms represent 3% of all venous aneurysms [ 4 – 6 ].
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Massive Portal Vein Aneurysm - Journal of Vascular Surgery
https://www.jvascsurg.org/article/S0741-5214(23)01705-6/fulltext
WebMassive Portal Vein Aneurysm. Background. Portal vein aneurysm is rare, with incidence ranging from 0.06% to 0.43%. Serious complications include aneurysm rupture, vein thrombosis, or compressive effects on nearby structures. Most cases in the literature have followed conservative treatment.
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Portal vein aneurysm: What to know - Digestive and Liver Disease
https://www.dldjournalonline.com/article/S1590-8658(15)00371-0/fulltext
WebJul 15, 2015 · Portal vein aneurysm is defined as a portal vein diameter exceeding 1.9 cm in cirrhotic patients and 1.5 cm in normal livers. It can be congenital or acquired and portal hypertension represents the main cause of the acquired version. Surgical indication is considered in case of rupture, thrombosis or symptomatic aneurysms.
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Portal Venous Aneurysm | Radiology - RSNA Publications Online
https://pubs.rsna.org/doi/full/10.1148/radiol.221311
WebFeb 7, 2023 · A portal vein aneurysm can be congenital or acquired, such as in the setting of severe pancreatitis, trauma, or malignant tumor invasion. The majority of portal vein aneurysms are extrahepatic, and common locations include the splenomesenteric venous confluence, main portal vein, and intrahepatic portal vein branches.
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Portal vein aneurysm: What to know - ScienceDirect
https://www.sciencedirect.com/science/article/pii/S1590865815003710
WebNov 1, 2015 · Portal vein aneurysm is defined as a portal vein diameter exceeding 1.9 cm in cirrhotic patients and 1.5 cm in normal livers. It can be congenital or acquired and portal hypertension represents the main cause of the acquired version. Surgical indication is considered in case of rupture, thrombosis or symptomatic aneurysms.
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