Presentation
To rule out posterior circulation stroke
Patient Data
Age: 60 years
Gender: Female
From the case:
Arachnoid granulation
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A 14 mm hypodense structure is noted within right transverse sinus, looking like a filling defect.
Case Discussion
This is a typical arachnoid granulation at typical location. This should not be confused for a tumor or dural venous sinus thrombosis.