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Trait

Coronal hypospadias

A mild form of hypospadias in which the urethra opens just under the corona glandis, that is, where the head of the penis meets the shaft.

HPO HP:0008743

Summary

Body system
Abnormality of the genitourinary system

4 genes linked to Coronal hypospadias

Changes in these genes cause rare conditions in which Coronal hypospadias 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
NIPBLNIPBL cohesin loading factorAlwaysIn 1 condition
PAICSphosphoribosylaminoimidazole carboxylase and phosphoribosylaminoimidazolesuccinocarboxamide synthaseAlwaysIn 1 condition
TBX22T-box transcription factor 22Very often (80–99%)In 1 condition
FGFR2fibroblast growth factor receptor 2Not recordedIn 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

Penile hypospadias

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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