Definition: Inappropriate formation of a blood clot inside one or more of the sinuses of the brain. Dural sinus thrombosis can cause a backup of blood inside the brain, and lead to a hemorrhagic stroke.
Dural Sinus Thrombosis
From Jose Vega M.D., Ph.D., former About.com Guide
Updated: March 10, 2008
About.com Health's Disease and Condition content is reviewed by the Medical Review Board
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