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X-linked lissencephaly (pathological neocortical specimen)

Whole mount pathological neocortical specimen from a 2-year-old patient with X-linked lissencephaly (size bar=1 cm). Note the relatively small size of the neocortex and the complete absence of gyri or sulci. (Contributed by Dr. Joseph Gleeson.)

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  • Developmental delay
  • Epilepsy
  • Mental retardation