| Finding | Percentage | Cases |
|---|---|---|
| Gender | ||
| Male | 66.7% | 2/3 |
| Female | 33.3% | 1/3 |
| Indifferent | 0% | 0/3 |
| Unknown | 0% | 0/3 |
| General | ||
| Intellectual disability | 0% | 0/1 |
| Severity of intellectual disability | 0% | 0/1 |
| Neurology | ||
| 100% | 3/3 | |
| Behavioral problems | 0% | 0/3 |
| 66.7% | 2/3 | |
| Facial abnormalities | ||
| 66.7% | 2/3 | |
| 66.7% | 2/3 | |
| 66.7% | 2/3 | |
| 66.7% | 2/3 | |
| Visual and hearing impairments | ||
| Abnormal hearing | 0% | 0/3 |
| 33.3% | 1/3 | |
| Heart | ||
| 100% | 3/3 | |
| Gastrointestinal | ||
| Gastrointestinal | 0% | 0/3 |
| Urogenital | ||
| Urogenital | 0% | 0/3 |
| Skeleton | ||
| 66.7% | 2/3 | |
| Skin / Hair / Nails | ||
| Skin/Hair/Nails | 0% | 0/3 |
| Endocrine / Immunological / Metabolic | ||
| Endocrine | 0% | 0/3 |
| Metabolic | 0% | 0/3 |
| Immune | 0% | 0/3 |
| Neoplasia | ||
| Neoplasia | 0% | 0/3 |
| Inheritance | ||
| 100% | 3/3 | |
SMG9