Mutations in the genes that cause<unk>  produce faults in the production of chemicals, usually enzymes, that are required for the development of nerve cells (neurons) and for properly processing RNA, which is needed for any cell to function normally. The exact mechanism by which<unk>  affects the development of the cerebellum and pons is not well understood.
Pontocerebellar hypoplasia
Cerebellar hypoplasia
Cerebellar agenesis
Olivopontocerebellar atrophy
Athetoid cerebral palsy
Acrocallosal syndrome
Ataxic cerebral palsy
Infantile progressive bulbar palsy