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Trait

Unicornuate uterus

A uterus that has a single horn, with a banana-like shape that may or may not have a secondary rudimentary uterine horn.

HPO HP:0031909

Summary

Body system
Abnormality of the genitourinary system

1 gene linked to Unicornuate uterus

Changes in these genes cause rare conditions in which Unicornuate uterus is seen. Most people with this trait have none of those conditions, and a gene on this list says nothing about anyone's own genome.

GeneHow often it is seenConditions
GNB2G protein subunit beta 2Sometimes (5–29%)In 1 condition

How often is among people with one of the gene's conditions, the most often across them, as the Human Phenotype Ontology records it. These pages describe traits and the research behind them; they are not a diagnosis, and a doctor or genetic counsellor is the person to ask about symptoms.

Broader traits

Abnormal uterus morphology

Where this comes from

  • The Human Phenotype Ontology, release 2026-09-01: the trait, its names, its definition and the genes linked to it. Find out more at hpo.jax.org.
  • Data release 2026.10.16-c6eea6bf.

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