Conditions / Genetic

hypomyelinating leukodystrophy 26

info ยท Genetic

A hypomyelinating leukodystrophy characterized by severe psychomotor delay, predominantly involving motor and expressive language development, cerebral and cerebellar atrophy, and corpus callosum hypoplasia that has_material_basis_in homozygous mutation in the

A hypomyelinating leukodystrophy characterized by severe psychomotor delay, predominantly involving motor and expressive language development, cerebral and cerebellar atrophy, and corpus callosum hypoplasia that has_material_basis_in homozygous mutation in the SLC35B2 gene on chromosome 6p21.

Signs and symptoms

  • Scoliosis
  • Global developmental delay
  • Delayed CNS myelination
  • Short stature
  • Cerebellar atrophy
  • Glossoptosis
  • Small epiphyses
  • Flat face
  • Thin corpus callosum
  • Hypoplastic cervical vertebrae

Also known as: HLD26