VP26.12: Prenatal diagnosed Vein of Galen malformation: natural history and outcome.

Vein of Galen malformation (VOGM) is a rare congenital vascular malformation representing approximately 1% of intracranial arteriovenous malformations. Ultrasound, colour Doppler studies are non-invasive diagnostic techniques, however MRI is the preferred modality for diagnosing and predicting prognosis. The vein of Galen is a rare congenital malformation. [Extracted from the article]