Conditions / Genetic

autosomal dominant distal hereditary motor neuronopathy 14

info ยท Genetic

An autosomal dominant distal hereditary motor neuronopathy that has_material_basis_in heterozygous mutation in the DCTN1 gene on 2p13.1.

Signs and symptoms

  • Abnormal lower motor neuron morphology
  • Hand muscle weakness
  • Hand muscle atrophy
  • Distal amyotrophy
  • Lower limb muscle weakness
  • Distal muscle weakness
  • Vocal cord paralysis
  • Weakness of facial musculature

Also known as: DHMN7B; HMN VIIB; HMN7B; Harper-Young myopathy; distal hereditary motor neuronopathy type 7B