Term Name:	cerebellar ataxia type 42
Synonyms:	SCA42
Definition:	An autosomal dominant cerebellar ataxia characterized by gait instability, dysarthria, nystagmus, and saccadic pursuits with variable age of onset and severity and slow progression that has_material_basis_in heterozygous mutation of the CACNA1G gene on chromosome 17q21.
Ontology:	Human Disease [DOID:0111742]   ( DOID:0111742 )