Trait
Abnormality of the penis
Clinical name: Abnormal penis morphology
Abnormality of the male external sex organ.
Summary
- Body system
- Abnormality of the genitourinary system
Reference genomeGRCh38hg38
Positions on gene and variant pages follow this choice, in this browser.
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Get my Genome Test13 genes linked to Abnormality of the penis
Changes in these genes cause rare conditions in which Abnormality of the penis 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.
| Gene | How often it is seen | Conditions |
|---|---|---|
| PTDSS1phosphatidylserine synthase 1 | Often (30–79%) | In 1 condition |
| PTENphosphatase and tensin homolog | Often (30–79%) | In 1 condition |
| WNT4Wnt family member 4 | Often (30–79%) | In 1 condition |
| COX7Bcytochrome c oxidase subunit 7B | Sometimes (5–29%) | In 1 condition |
| DVL1dishevelled segment polarity protein 1 | Sometimes (5–29%) | In 1 condition |
| DVL3dishevelled segment polarity protein 3 | Sometimes (5–29%) | In 1 condition |
| FZD2frizzled class receptor 2 | Sometimes (5–29%) | In 1 condition |
| HCCSholocytochrome c synthase | Sometimes (5–29%) | In 1 condition |
| KRASKRas proto-oncogene, GTPase | Sometimes (5–29%) | In 1 condition |
| NDUFB11NADH:ubiquinone oxidoreductase subunit B11 | Sometimes (5–29%) | In 1 condition |
| PIEZO2piezo type mechanosensitive ion channel component 2 | Sometimes (5–29%) | In 1 condition |
| SMAD4SMAD family member 4 | Sometimes (5–29%) | In 1 condition |
| WNT5AWnt family member 5A | Sometimes (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.
Narrower traits
- Underdeveloped penis210 genes
- Abnormal preputium morphology23 genes
- Long penis10 genes
- Penile freckling6 genes
- Absent penis1 gene
- Balanitis1 gene
- Partial development of the penile shaft1 gene
- Webbed penis1 gene
- Wide penis1 gene
- Abnormal corpus cavernosum morphology
- Abnormal male urethral meatus morphology
- Bent penis
Broader traits
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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