| Phenotype details |
no premature death; OFC birth 27 cm (-3.9 SDS), OFC 37 cm (-8.8 SDS); global developmental delay; not sitting; not walking; severely delayed speech; no behavioral abnormalities; appendicular spasticity; no axial hypotonia; seizures; no dysphagia; talipes equinovarus; MRI severe WM thinning with ventricular dilatation, severe simplified gyral pattern, severe corpus callosum hypoplasia, inferior vermian hypoplasia, pontine hypoplasia |