Vein of Galen malformations
Definition
midline arteriovenous fistulae with aneurysmal dilatation of the vein of Galen.
Clinical presentation
The most common presenting symptoms in newborns include:
<thead> </thead> <tbody> </tbody>Condition | Frequency |
---|---|
Congestive cardiac failure | 47% |
Raised intracranial pressure secondary to hydrocephalus | 40% |
Cranial bruit | 25% |
Focal neurological deficit | 16% |
Seizures | 11% |
Hemorrhage | 10% |