Arachnoid granulation

Case contributed by Dr Bruno Di Muzio

Presentation

Ignored.

Patient Data

Age: 75
Gender: Male
CT

Arachnoid granulation

Arachnoid granulation promoting a filling defect in the left sigmoid sinus. 

Case Discussion

Arachnoid granulations are small protrusions of the arachnoid through the dura mater in the dural sinuses and through which the CSF enters the venous system. 

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Case information

rID: 28565
Case created: 31st Mar 2014
Last edited: 14th Mar 2016
Inclusion in quiz mode: Excluded

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