Conditions / Syndrome

holoprosencephaly 9

info ยท Syndrome

A holoprosencephaly that has_material_basis_in heterozygous mutation in the GLI2 gene on chromosome 2q14.

Signs and symptoms

  • Hypoplasia of the maxilla
  • Partial agenesis of the corpus callosum
  • Dental malocclusion
  • Macrotia
  • Malar flattening
  • Hypotelorism
  • Seizure
  • Hypoplasia of the premaxilla
  • Prominent forehead
  • Short hard palate

Also known as: HPE9; holoprosencephaly with microphthalmia and first branchial arch anomalies; pituitary anomalies with holoprosencephaly-like features