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Items tagged “varices”

6 results found
Article

Portosystemic collateral pathways

Portosystemic collateral pathways (also called varices) develop spontaneously via dilatation of pre-existing anastomoses between the portal and systemic venous systems. This facilitates shunting of blood away from the liver into the systemic venous system in portal hypertension, as a means for r...
Case

Gastroesophageal varices

 Diagnosis certain
Dr Bruno Di Muzio
Published 14 Dec 2010
92% complete
CT
Article

Balloon-occluded retrograde transvenous obliteration

Balloon-occluded retrograde transvenous obliteration (BRTO) is a technique used by interventional radiologists in the treatment of gastric varices, particularly those with prominent infra-diaphragmatic portosystemic venous shunts (e.g. gastro-renal and gastro-caval shunts). The technique is mor...
Article

Gastric varix

Gastric varices are an important portosystemic collateral pathway, occurring in ~20% of patients with portal hypertension. They are considered distinct from esophageal varices in that they have a propensity to hemorrhage at comparatively lower portal pressures 1, and are also associated with hig...
Case

Orbital venous varix

 Diagnosis probable
Ahmed Al-Dhahli
Published 07 Dec 2020
70% complete
MRICT
Article

Vulval varices

Vulvar varices are dilated superficial veins of the external female genitalia, which are primarily seen during pregnancy and usually resolve spontaneously postpartum. Epidemiology Vulvar varicosities are seen in up to 4% of pregnant females in the vulvar and perivulvar region, and rarely seen ...

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