Phenotype details |
see paper; ..., no intra-uterine growth retardation; short stature; microcephaly, acquired (birth 37w-normal 35cm with progression, 6y-<3rd centile); severe global developmental delay; 9m-sit, 2y6m-walk with broad based gait; no speech; intellectual disability; no behavioral issues; hypotonia (in infantile period); seizures; MRI brain abnormal, thin corpus callosum. Relatively dilated occipital horns. Loss of white matter. Abnormal signal in frontal parietal white matter. |