Conditions / Syndrome

COACH syndrome

info ยท Syndrome

A syndrome characterized by autosomal recessive inheritance of cerebellar vermis hypo/aplasia, oligophrenia, ataxia, ocular coloboma, and hepatic fibrosis that has_material_basis_in homozygous or compound heterozygous mutation in one of 3 genes (TMEM67, CC2D2A

A syndrome characterized by autosomal recessive inheritance of cerebellar vermis hypo/aplasia, oligophrenia, ataxia, ocular coloboma, and hepatic fibrosis that has_material_basis_in homozygous or compound heterozygous mutation in one of 3 genes (TMEM67, CC2D2A, RPGRIP1L).

Signs and symptoms

  • Global developmental delay
  • Moderate intellectual disability
  • Hypotonia
  • Hepatic fibrosis
  • Molar tooth sign on MRI
  • Hepatomegaly
  • Oculomotor apraxia
  • Elevated circulating hepatic transaminase concentration
  • Ataxia
  • Nystagmus

Also known as: Gentile syndrome; JS-H; Joubert syndrome with congenital hepatic fibrosis; Joubert syndrome with hepatic defect; cerebellar vermis hypo/aplasia, oligophrenia, congenital ataxia, ocular coloboma, and hepatic fibrosis