| Percentage | Cases | |
|---|---|---|
| Gender | ||
| Male | 0% | 0/1 |
| Female | 100.0% | 1/1 |
| Neurology | ||
| Neurological abnormalities | 100.0% | 1/1 |
| Ataxia | 100.0% | 1/1 |
| Cerebellar atrophy | 100.0% | 1/1 |
| Dysmetria | 100.0% | 1/1 |
| Global developmental delay | 100.0% | 1/1 |
| Nystagmus | 100.0% | 1/1 |
| Brain abnormality | 100.0% | 1/1 |
| Cerebellar atrophy | 100.0% | 1/1 |
| Visual and hearing impairments | ||
| Abnormal hearing | 100.0% | 1/1 |
| Mid-frequency hearing loss | 100.0% | 1/1 |