| Phenotype details |
expired due to hypoventilation and neurogenic respiratory failure; MRI brain normal lateral and third ventricles, elongated fourth ventricle, cerebellum markedly hypoplastic with extremely rudimentary vermis, small posterior fossa filled with fluid, corpus callosum thin without any midline shift, myelination delayed for age, cavum septum pellucidum more prominen, no heterotopic cells noted in any area, some simplification gyral pattern, particularly in frontal cortex, brain stem extremely thin |