Arachnoid granulations

Case contributed by Assoc Prof Frank Gaillard
CT

Multiple, round, well-defined filling defects within the superior sagittal sinus. 

Case Discussion

These filling defects are typical for arachnoid granulations, which are a normal finding. The differential diagnosis is primarily dural venous thrombosis. 

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Case information

rID: 4481
Published: 28th Aug 2008
Last edited: 13th Aug 2019
Inclusion in quiz mode: Included

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