Author Affiliations: Parkinson's Disease Center and Movement Disorders Clinic, Department of Neurology, Baylor College of Medicine, Houston, Texas.
We read with great interest the article by Kapur and Goldman1 of a 54-year-old man with mutations for spinocerebellar ataxia types 2 (SCA2 ; 38/22 CAG repeats) and 10 (SCA10 ; 962/10 ATTCT repeats), with overlapping clinical features of the 2 forms of autosomal dominant ataxias. The subject was Mexican and Native American, with French ancestry.
Baizabal-Carvallo JF, Jankovic J. Spinocerebellar Ataxia Types 2 and 10: More Than a Coincidental Association? Arch Neurol. 2012;69(11):1524–1525. doi:10.1001/archneurol.2012.2281
Coronavirus Resource Center
Customize your JAMA Network experience by selecting one or more topics from the list below.