Symptom Information: Sort according to HPO 

1
(HPO:0001250) Seizures 1245 / 7739
2
(HPO:0002170) Intracranial hemorrhage 40 / 7739
3
(HPO:0002315) Headache 175 / 7739
4
(HPO:0002514) Cerebral calcification 89 / 7739
5
(HPO:0006576) Hepatic vascular malformations 2 / 7739
6
(HPO:0007797) Retinal vascular malformation 2 / 7739
7
(OMIM) Hyperkeratotic cutaneous vascular lesions 1 / 7739
8
(OMIM) Soft tissue vascular malformations 1 / 7739
9
(OMIM) Intracranial thin-walled sinusoidal vessel (cavernous) malformations 1 / 7739
10
(OMIM) Focal neurologic deficits 5 / 7739
11
(OMIM) Angiographically 'silent' 1 / 7739
12
(OMIM) MRI is best imaging modality to detect lesions 1 / 7739