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Up to: Skeletal dysplasia · Autosomal recessive primary microcephaly
Microcephalic primordial dwarfism due to ZNF335 deficiency
Microcephalic primordial dwarfism due to ZNF335 deficiency is characterized by severe antenatal microencephaly, simplified gyration, agenesis of the corpus callosum, absence of basal ganglia (very rare), pontocerebellar atrophy and involvement of the white matter with secondary cerebral atrophy. Congenital cataract, choanal atresia, multiple arthrogryposis and spastic tetraparesis can occur.
This condition has no sub-types.