CT and MRI are most often used to identify intracranial abnormalities. When a child is born with a facial cutaneous vascular malformation covering a portion of the upper or the lower eyelids, imaging should be performed to screen for intracranial leptomeningeal angiomatosis. The haemangioma present on the surface of the brain is in the vast majority of cases on the same side as the birth mark and gradually results in calcification of the underlying brain and atrophy of the affected region.
Sturge–Weber syndrome
TORCH syndrome
Pelger–Huët anomaly
Schinzel–Giedion syndrome
Cohen-Gibson syndrome
Letterer–Siwe disease
Cornelia de Lange syndrome
Pelizaeus–Merzbacher disease