Urachal sinus
- Type
- Morphological anomaly
- Group
- Disorder
- Inheritance
- Not applicable
- Age of onset
- Infancy, Neonatal
- Status
- active
Urachal sinus is a type of congenital urachal anomaly resulting from the failure of the umbilical end of the urachus to close, without continuity to the bladder, and that is usually asymptomatic but can present with continuous cloudy umbilical discharge, tender midline infraumbilical mass and fever when infected.
Names in Orphadata languages
12 of 12 languages| Lang | Name | Synonyms |
|---|---|---|
| en | Urachal sinus | |
| fr | Sinus de l'ouraque | Sinus ouraquien |
| de | Urachussinus | |
| es | Seno uracal | |
| it | Seno uracale | |
| nl | Urachussinus | |
| pt | Seio uracal | |
| pl | Zatoka moczownika | |
| cs | Urachální sinus | |
| uk | Пазуха урахуса | |
| zh | 脐尿窦 | |
| tr | Urakial sinüs |
Definition in:
Cross-references
qualifier = Orphanet mapping relation| Source | Code | Qualifier | ICD relation | Validation |
|---|---|---|---|---|
| ICD-10 | Q64.4 | NTBT | attributed | validated |
| ICD-11 | LB03.0 | NTBT | index | validated |
| MONDO | 0018552 | E | validated | |
| UMLS | C3472657 | E | validated |
E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.
Classification
Preferential parent (Orphanet linearisation):
Parents in the classifications (1):
- ORPHA:435743Congenital urachal anomaly
rare developmental anomalies during embryogenesis; rare urogenital diseases; rare renal diseases; rare transplant-related disorders
No children.
Genes
0 directOrphanet records no gene directly on this code.
Prevalence and incidence
1 record| Type | Class | Value | Area | Qualification | Validation | Source |
|---|---|---|---|---|---|---|
| Point prevalence | Unknown | — | Worldwide | Class only | Not yet validated | ORPHANET |
Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.
HPO phenotypes
4 annotations · validated 2025-10-08| HPO | Term (as annotated by Orphanet) | Diagnostic |
|---|---|---|
| Occasional (29-5%) | ||
| HP:0002027 | Abdominal pain | |
| HP:6000171 | Abdominal wall mass | |
| Very rare (<4-1%) | ||
| HP:0004321 | Bladder fistula | |
| HP:0002664 | Neoplasm | |
Annotation source: 36895469[PMID]_34277280[PMID]
Sources for this card
- Orphanet page: orpha.net/en/disease/detail/431344
- This record as JSON: /data/d/431344.json