Spinocerebellar ataxia type 27A
ORPHA:98764· ICD-10 G11.8
Definition
Spinocerebellar ataxia type 27 (SCA27) is a very rare subtype of type I autosomal dominant cerebellar ataxia (ADCA type I). It is characterized by early-onset tremor, dyskinesia, and slowly progressive cerebellar ataxia.
- Prevalence
- <1 / 1 000 000
- Inheritance
- Autosomal dominant
- Age of onset
- Adolescent, Adult