CACNA1A and autosomal dominant cerebellar ataxia: Overall, the reported occurrence of SCA subtypes, i.e., SCA1, SCA2, SCA3, and SCA12 is common across the country, whereas, few cases reports have also described SCA6, SCA7, SCA10, SCA17, and DRPLA.[8, 9, 10, 11, 12, 58]