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GTR Home > Conditions/Phenotypes > Intellectual disability, autosomal dominant 13

Summary

Complex cortical dysplasia with other brain malformations-13 (CDCBM13) is an autosomal dominant neurodevelopmental disorder characterized by global developmental delay with impaired intellectual development. Brain imaging shows variable neuronal migration defects resulting in cortical malformations, including pachygyria. More variable features include early-onset seizures and dysmorphic features. Some patients may also show signs of peripheral neuropathy, such as abnormal gait, hyporeflexia, and foot deformities (summary by Willemsen et al., 2012 and Poirier et al., 2013). For a discussion of genetic heterogeneity of CDCBM, see CDCBM1 (614039). [from OMIM]

Genes See tests for all associated and related genes

  • Also known as: CDCBM13, CMT2O, DHC1, DHC1a, DNCH1, DNCL, DNECL, DYHC, Dnchc1, HL-3, SMALED1, p22, DYNC1H1
    Summary: dynein cytoplasmic 1 heavy chain 1

Clinical features

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