has material basis in germline mutation in disease arises from feature disease has basis in feature TBP cerebelloparenchymal disorder neurodegenerative disease spinocerebellar ataxia type 17 https://github.com/monarch-initiative/mondo/issues/3805 https://github.com/monarch-initiative/mondo/issues/4444 https://www.malacards.org/card/spinocerebellar_ataxia_17 icd11.foundation:1173627424 UMLS:C1846707 GARD:0010469 HDL4 SCA 17 spinocerebellar ataxia type 17 spinocerebellar ataxia 17 MONDO:0011781 OPCA with dementia and extrapyramidal signs MESH:C564616 SCTID:719249005 MESH:C565866 Huntington disease-like 4 OPCA V Orphanet:98759 OMIM:213100 cerebelloparenchymal disorder II CPD2 olivopontocerebellar atrophy 5 DOID:0050967 OMIM:164700 OMIM:607136 A rare subtype of type I autosomal dominant cerebellar ataxia (ADCA type I). It is characterized by a variable clinical picture which can include dementia, psychiatric disorders, parkinsonism, dystonia, chorea, spasticity, and epilepsy. olivopontocerebellar atrophy type 5 NCIT:C179861 MESH:C563505 MEDGEN:337637 SCA17 Huntington disease-like syndrome autosomal dominant cerebellar ataxia type I