Symptom Information: Sort according to HPO 

1
(HPO:0001250) Seizures Frequent [Orphanet] 1245 / 7739
2
(HPO:0002119) Ventriculomegaly Frequent [Orphanet] 253 / 7739
3
(HPO:0100659) Abnormality of the cerebral vasculature Frequent [Orphanet] 25 / 7739
4
(HPO:0011276) Vascular skin abnormality Very frequent [Orphanet] 24 / 7739
5
(HPO:0012758) Neurodevelopmental delay Frequent [Orphanet] 949 / 7739
6
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739
7
(HPO:0001009) Telangiectasia 46 / 7739
8
(HPO:0005291) Inflammatory arteriopathy 2 / 7739