Symptom Information: Sort according to HPO 

1
(HPO:0002071) Abnormality of extrapyramidal motor function Frequent [Orphanet] 76 / 7739
2
(HPO:0002334) Abnormality of the cerebellar vermis Frequent [Orphanet] 137 / 7739
3
(HPO:0012795) Abnormality of the optic disc Frequent [Orphanet] 187 / 7739
4
(HPO:0000488) Retinopathy Frequent [Orphanet] 75 / 7739
5
(HPO:0001332) Dystonia Very frequent [Orphanet] 197 / 7739
6
(HPO:0011031) Abnormality of iron homeostasis Very frequent [Orphanet] 16 / 7739
7
(HPO:0002167) Neurological speech impairment Frequent [Orphanet] 308 / 7739
8
(HPO:0004305) Involuntary movements Frequent [Orphanet] 50 / 7739