Presentation
Pulsatile mass in the interparietal region. Venous?
Patient Data
Age: 3 years
Gender: Male
From the case:
Sinus pericranii
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Venous communication between the intracranial superior sagittal sinuses and serpigionous epicranial veins at the vertex via a tranosseous vein.
No neuroparenchymal developmental venous anomaly or AVM.
The brain is structurally normal.
Case Discussion
The MRI appearances are in keeping with sinus pericranii.