Aniridia - cerebellar ataxia - intellectual disability Gillespie syndrome UMLS:C0431401 Aniridia - cerebellar ataxia - intellectual disability, also known as Gillespie syndrome, is a rare congenital disorder characterized by the association of partial bilateral aniridia with non progressive cerebellar ataxia, and intellectual disability. OMIM:206700 orphanet Syndromic developmental defect of the eye Rare genetic intellectual disability with developmental anomaly Glaucoma associated with neural crest cell migration anomaly Rare disease with glaucoma as a major feature Rare cataract