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Spinocerebellar ataxia type 20
What is Spinocerebellar ataxia type 20?
Spinocerebellar ataxia type 20 (SCA20) is a very rare subtype of type I autosomal dominant cerebellar ataxia (ADCA type I; see this term). It is characterized by cerebellar dysarthria as the initial typical manifestation.
Other condition names
SCA20
Inheritance type
Autosomal dominant
Prevalence
Worldwide: <1 in 1,000 000
Age of Onset
Adult
Orphadata: Free access data from Orphanet. © INSERM 1999. Available on
"https://www.orphadata.com"
. Data version 1.3.16 / 4.1.7.