Cerebellar ataxia.
D000328:Adult; D002524:Cerebellar Ataxia / Q000150:complications / Q000235:genetics; D005260:Female; D006801:Humans; D008875:Middle Aged; D009759:Nystagmus, Pathologic / Q000209:etiology; D010375:Pedigree; D013064:Speech Disorders / Q000209:etiology