| Phenotype details |
see paper; ..., 12m scleralicterus; 1d-apnoeic seizures; 14d-stiffening episodes, 9m-epileptic spasms (seizure-free); EEG birth–20m normal background, then hypsarrhythmia, slow background, focal discharges; MRI brain 1 week, 5m, 11m thin corpus callosum, widespread white matter abnormalities, enlarged dysmorphic lateral ventricles, mild progressive cerebellar atrophy; global profound developmental delay, asymmetric quadriparesis, generalized hypotonia, cortical visual impairment, nystagmus, dysphagia (no percutaneous endoscopic gastrostomy yet); scleralicterus |