| Percentage | Cases | |
|---|---|---|
| Gender | ||
| Male | 50.0% | 3/6 |
| Female | 50.0% | 3/6 |
| General | ||
| Birth Length abnormalities | 0% | 0/6 |
| Birth Weight abnormalities | 0% | 0/6 |
| Birth Head circumference abnormalities | 0% | 0/6 |
| Current Height abnormalities | 0% | 0/6 |
| Current Weight abnormalities | 0% | 0/6 |
| Current Head circumference abnormalities | 0% | 0/6 |
| Neurology | ||
| Neurological abnormalities | 100.0% | 6/6 |
| Spasticity | 100.0% | 6/6 |
| Abnormality of the spinal cord | 16.7% | 1/6 |
| Hyperreflexia | 16.7% | 1/6 |
| Sleep disturbance | 16.7% | 1/6 |
| Behavioral problems | 100.0% | 1/1 |
| Irritability | 100.0% | 1/1 |
| Brain abnormality | 100.0% | 6/6 |
| Abnormality of the cerebral white matter | 100.0% | 6/6 |
| Abnormality of the cerebellar peduncle | 16.7% | 1/6 |
| Abnormality of the dentate nucleus | 16.7% | 1/6 |
| Abnormal brainstem MRI signal intensity | 16.7% | 1/6 |
| Visual and hearing impairments | ||
| Abnormal vision | 100.0% | 6/6 |
| Optic atrophy | 100.0% | 6/6 |