Observed clinical, vascular, and cerebral abnormalities of 5 patients

Patient	Age	Sex	Clinical Features	MR Imaging	MRA
1	11 y	F	Left frontal, palpebral, and nasal hemangioma	Cortical dysplasia in the left hemisphere	Left cerebral carotid aplasia.
			Right hemiparesis
			Seizures	Left cerebral hemisphere hypoplasia
			Borderline ML
2	7 y	F	Left frontal, palpebral, and nasal hemangioma	Left frontal polymicrogyria	Persistence of left trigeminal and both proatlantal arteries
			Seizures	Mild left cerebral hypoplasia	Double kinking of the left internal carotid artery
			Borderline ML
3	16 y	F	Left frontal vascular malformation	Left cerebral hemispheric polymicrogyria and hypoplasia	Hypoplasia of the left internal carotid artery and the intracranial branches
			Seizures
			Right hemiparesis
			Borderline ML
4	6 mo	F	Left frontal and palpebral hemangioma	Left cortical dysplasia
				Mild left cerebral hypoplasia	Left carotid artery aplasia
				Dandy-Walker syndrome
5	3 y	F	Left frontal, orbital, and nasal hemangioma	Left cerebral polymicrogyria-pachygyria	Intracavernous origin of the left anterior cerebral artery
			Right hemiparesis	Severe left cerebral hypoplasia	Left persistent trigeminal artery
			Seizures
			Psychomotor delay