| Namespace | disease_ontology | Obsolete | false |
| description | An autosomal recessive cerebellar ataxia characterized by marked autosomal recessive inheritance, psychomotor retardation, cerebellar dysfunction including nystagmus, intention tremor, dysarthria, and wide-based ataxic gait, hypotonia and the absence of retinal abnormalities that has_material_basis_in mutation in the ATCAY gene on chromosome 19p13.3. |
