| Phenotype details |
Multiple congenital anomalies (broad nasal bridge, tented upper lip vermilion, cleft palate, low set ears, micrognathia, retrognathia, brachytelephalangy, left sided cryptorchidism, wide feet, and broad toes). Progressive thoracic scoliosis. Hypotonia. Recurrent generalized seizures with dysrhythmic electroencephalographic paroxysmal changes. Thin corpus callosum. Severe psychomotor developmental delay, autistic behavior, and bruxism. Vision and hearing are normal, but cannot control egestion. Elevated ALP levels. |