Cerebral arteriovenous malformation

Case contributed by Ian Bickle
Diagnosis almost certain

Presentation

CT performed at any alternative institution - clinical indication unknown - reported as a cerebral AVM. MRI to assess further.

Patient Data

Age: 30 years
Gender: Male
This study is a stack
Axial
T2
This study is a stack
Axial
T1
This study is a stack
Axial
FLAIR
This study is a stack
Axial
MRA
This study is a stack
Axial
T1 C+
This study is a stack
Axial
T1 C+
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Info

Convoluted vessels in the left frontal lobe with internal flow voids.

Feedings veseels from the anterior and middle cerebral artery derived vessels.

Enlarged cerebral vein draining into the superior sagittal sinus at the convexity.

Case Discussion

Large cerebral arteriovenous malformation

The key of imaging includes identifying the feeder arteries, draining veins and classifying the AVM.

Catheter angiography is typically performed prior to either radiological or surgical intervention.

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