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