raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:95429

Angioma serpiginosum

Type
Disease
Group
Disorder
Inheritance
Autosomal dominant, Not applicable, X-linked recessive
Age of onset
Childhood
Status
active

A benign congenital skin disease characterised by progressive dilation of the subepidermal skin vessels manifesting as purple punctate lesions usually appearing on the lower limbs and buttocks and following the lines of Blaschko.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enAngioma serpiginosum
frAngioma serpiginosum
deAngioma serpiginosum
esAngioma serpiginoso
itAngioma serpiginoso
nlAngioma serpiginosum
ptAngioma serpiginoso
plNaczyniak pełzakowaty
csAngioma serpinginosum
ukАнгіома серпігінозна
zh匐行性血管瘤
trAnjiyo serpiginosum

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM106050BTNTvalidated
OMIM300652BTNTvalidated
ICD-10L81.7NTBTinclusionvalidated
ICD-11LC50.YNTBTindexvalidated
MONDO0019803Evalidated
UMLSC0263637Evalidated
MedDRA10086217Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (3):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalence<1 / 1 000 000—EuropeClass onlyNot yet validatedORPHANET

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

4 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0010783Erythema
HP:0012733Macule
HP:0011276Vascular skin abnormality
Occasional (29-5%)
HP:0007797Retinal vascular malformation

Run the differential on the 3 obligate / very frequent terms

Annotation source: 17342156[PMID]

7

Sources for this card