Symptom Information: Sort according to HPO 

1
(HPO:0000639) Nystagmus 9/25 [HPO] 19659750 IBIS 555 / 7739
2
(HPO:0000726) Dementia 14/25 [HPO] 19659750 IBIS 131 / 7739
3
(HPO:0001250) Seizures 12/25 [HPO] 19659750 IBIS 1245 / 7739
4
(HPO:0001251) Ataxia 25/25 [HPO] 19659750 IBIS 413 / 7739
5
(HPO:0001266) Choreoathetosis 57 / 7739
6
(HPO:0001336) Myoclonus 6/25 [HPO] 19659750 IBIS 115 / 7739
7
(HPO:0002072) Chorea 7/25 [HPO] 19659750 IBIS 53 / 7739
8
(HPO:0007047) Atrophy of the dentate nucleus hallmark [HPO] 20500452 IBIS 3 / 7739
9
(HPO:0007256) Abnormal pyramidal signs 5/25 [HPO] 19659750 IBIS 116 / 7739
10
(HPO:0010878) Fetal cystic hygroma hallmark [HPO] 20500452 IBIS 3 / 7739
11
(OMIM) Degeneration of the dentatorubral and pallidoluysian systems 1 / 7739
12
(HPO:0000006) Autosomal dominant inheritance 2518 / 7739
13
(HPO:0003743) Genetic anticipation 9 / 7739