spinocerebellar ataxia type 21
Spinocerebellar ataxia type 21 (SCA21) is a very rare subtype of type I autosomal dominant cerebellar ataxia (ADCA type I). It is characterized by slowly progressive cerebellar ataxia, mild cognitive impairment, postural and/or resting tremor, bradykinesia, and rigidity.
MONDO:0019792
autosomal dominant cerebellar ataxia type I
is_a
SCA21
exact
spinocerebellar ataxia 21
related
spinocerebellar ataxia type 21
exact