Opitz GBBB syndrome

What is Opitz GBBB syndrome?

A rare X-linked congenital midline malformation syndrome characterized by hypertelorism, laryngo-tracheo-esophageal defects and hypospadias.

Other condition names

  • Hypertelorism-oesophageal abnormality-hypospadias syndrome
  • Hypospadias-dysphagia syndrome
  • Hypospadias-hypertelorism syndrome
  • Opitz syndrome
  • Opitz-Frias syndrome

Inheritance type

Autosomal dominant, X-linked recessive

Age of Onset

  • Antenatal
  • Infancy
  • Neonatal
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