Onychomatricoma
- Type
- Disease
- Group
- Disorder
- Inheritance
- Unknown
- Age of onset
- All ages
- Status
- active
Onychomatricoma is a rare, benign nail tumor originating in the nail matrix characterized by localized or diffuse thickening of the nail plate, increased transverse or longitudinal overcurvature, a yellow longitudinal band of variable width, swelling of the proximal nail fold, multiple splinter hemorrhages and the presence of honeycomb-like cavities in the distal margin of the nail plate. Nail dystrophy and dorsal pterygium may be associated. Occasionally, a pigmented lesion has been reported.
Names in Orphadata languages
12 of 12 languages| Lang | Name | Synonyms |
|---|---|---|
| en | Onychomatricoma | |
| fr | Onychomatricome | |
| de | Onychomatrikom | |
| es | Onicomatricoma | |
| it | Onicomatricoma | |
| nl | Onychomatricoom | |
| pt | Onicomatricoma | |
| pl | Guz macierzy paznokcia | |
| cs | Onychomatrikom | |
| uk | Оніхоматрикома | |
| zh | 甲膜瘤 | |
| tr | Onikomatrikom |
Definition in:
Cross-references
qualifier = Orphanet mapping relation| Source | Code | Qualifier | ICD relation | Validation |
|---|---|---|---|---|
| ICD-10 | D23.9 | NTBT | attributed | validated |
| MONDO | 0017587 | E | validated | |
| UMLS | C4751078 | 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:300515Rare nail tumor
rare skin diseases; rare neoplastic diseases
No children.
Genes
0 directOrphanet records no gene directly on this code.
Prevalence and incidence
2 records| Type | Class | Value | Area | Qualification | Validation | Source |
|---|---|---|---|---|---|---|
| Cases/families | 50 cases | Worldwide | Case(s) | Validated | 21965578[PMID] | |
| Point prevalence | <1 / 1 000 000 | — | Worldwide | Class only | 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
Orphanet has no HPO annotation for this code in this release.
Sources for this card
- Orphanet page: orpha.net/en/disease/detail/300512
- This record as JSON: /data/d/300512.json