| Percentage | Cases | |
|---|---|---|
| Gender | ||
| Male | 100.0% | 4/4 |
| Female | 0% | 0/4 |
| General | ||
| Birth Length abnormalities | 0% | 0/4 |
| Birth Weight abnormalities | 0% | 0/4 |
| Birth Head circumference abnormalities | 0% | 0/4 |
| Current Height abnormalities | 0% | 0/4 |
| Current Weight abnormalities | 0% | 0/4 |
| Current Head circumference abnormalities | 0% | 0/4 |
| Neurology | ||
| Neurological abnormalities | 100.0% | 4/4 |
| Delayed speech and language development | 75.0% | 3/4 |
| Delayed fine motor development | 75.0% | 3/4 |
| Ataxia | 50.0% | 2/4 |
| Delayed gross motor development | 50.0% | 2/4 |
| Seizure | 50.0% | 2/4 |
| Abnormality of movement | 25.0% | 1/4 |
| Absent speech | 25.0% | 1/4 |
| Cerebral palsy | 25.0% | 1/4 |
| Generalized hypotonia | 25.0% | 1/4 |
| Porencephalic cyst | 25.0% | 1/4 |
| Behavioral problems | 100.0% | 4/4 |
| Autism | 75.0% | 3/4 |
| Aggressive behavior | 50.0% | 2/4 |
| Hyperactivity | 50.0% | 2/4 |
| Absent speech | 25.0% | 1/4 |
| Attention deficit hyperactivity disorder | 25.0% | 1/4 |
| Echolalia | 25.0% | 1/4 |
| Emotional lability | 25.0% | 1/4 |
| Motor stereotypy | 25.0% | 1/4 |
| Recurrent hand flapping | 25.0% | 1/4 |
| Reduced eye contact | 25.0% | 1/4 |
| Self-injurious behavior | 25.0% | 1/4 |
| Short attention span | 25.0% | 1/4 |
| Sleep disturbance | 25.0% | 1/4 |
| Brain abnormality | 66.7% | 2/3 |
| Abnormal corpus callosum morphology | 66.7% | 2/3 |
| Abnormal cerebral white matter morphology | 33.3% | 1/3 |
| Abnormality of the tonsils | 33.3% | 1/3 |
| Dilation of Virchow-Robin spaces | 33.3% | 1/3 |
| EEG abnormality | 33.3% | 1/3 |
| Pineal cyst | 33.3% | 1/3 |
| Facial abnormalities | ||
| Abnormality of the ear | 33.3% | 1/3 |
| Abnormality of the outer ear | 33.3% | 1/3 |
| Abnormality of the eye | 100.0% | 3/3 |
| Strabismus | 66.7% | 2/3 |
| Abnormally large globe | 33.3% | 1/3 |
| Prominent glabella | 33.3% | 1/3 |
| Abnormality of the mouth | 66.7% | 2/3 |
| Dental malocclusion | 33.3% | 1/3 |
| Open mouth | 33.3% | 1/3 |
| Thick vermilion border | 33.3% | 1/3 |
| Visual and hearing impairments | ||
| Abnormal hearing | 33.3% | 1/3 |
| Bilateral sensorineural hearing impairment | 33.3% | 1/3 |
| Congenital sensorineural hearing impairment | 33.3% | 1/3 |
| Abnormal vision | 100.0% | 3/3 |
| Strabismus | 66.7% | 2/3 |
| Amblyopia | 33.3% | 1/3 |
| Myopia | 33.3% | 1/3 |
| Posterior capsular cataract | 33.3% | 1/3 |
| Gastrointestinal | ||
| Gastrointestinal abnormalities | 33.3% | 1/3 |
| Celiac disease | 33.3% | 1/3 |
| Skeleton | ||
| Skeletal abnormalities | 66.7% | 2/3 |
| Abnormal anterior fontanelle morphology | 33.3% | 1/3 |
| Hammertoe | 33.3% | 1/3 |
| Long fingers | 33.3% | 1/3 |
| Lower limb asymmetry | 33.3% | 1/3 |
| Pes cavus | 33.3% | 1/3 |
| Pes valgus | 33.3% | 1/3 |
| Scoliosis | 33.3% | 1/3 |
| Skin / Hair / Nails | ||
| Abnormality of the skin/hair/nails | 66.7% | 2/3 |
| Abnormality of the hairline | 33.3% | 1/3 |
| Abnormal hair whorl | 33.3% | 1/3 |
| Nevus flammeus | 33.3% | 1/3 |
| Widow's peak | 33.3% | 1/3 |
| Endocrine / Immunological / Metabolic | ||
| Abnormality of the immune system | 50.0% | 1/2 |
| Otitis media | 50.0% | 1/2 |
| Neoplasia | ||
| Neoplasia | 50.0% | 1/2 |
| Hemangioma | 50.0% | 1/2 |