Other syndrome with lissencephaly as a major feature Rare genetic developmental defect during embryogenesis Baraitser-Winter syndrome OMIM:243310 OMIM:614583 Baraitser-Winter syndrome (BWS) is a malformation syndrome, characterized by facial dysmorphism (hypertelorism with ptosis, broad bulbous nose, ridged metopic suture, arched eyebrows, progressive coarsening of the face), ocular coloboma, pachygyria and/or band heterotopias with antero-posterior gradient, progressive joint stiffening, and intellectual deficit of variable severity, often with severe epilepsy. Fryns -Aftimos (FA) corresponds to the appearance of BWS in elderly patients. Cerebrofrontofacial syndrome type 3 orphanet ICD10:Q87.0 Iris coloboma-ptosis-intellectual disability syndrome Kinetic eyelid anomaly