Childhood Ataxia with Cerebral Hypomyelination Syndrome: a Variant of Patient with Early Childhood Onset Related to EIF2B3 Mutation. A Case Report.

Childhood ataxia with central nervous system hypomyelination (CACH) syndrome is an autosomal recessive transmitted leukodystrophy characterised by early childhood onset and acute deterioration following febrile illnesses or head trauma. We describe the case of a child with early onset of CACH syndrome. He presented with cerebellar ataxia beginning around two years of age with mild mental retardation. MRI showed diffuse white matter signal changes with thinning of the corpus callosum.