raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:263413

Angiosarcoma

Type
Disease
Group
Disorder
Inheritance
Not applicable
Age of onset
Adult
Status
active

A rare vascular tumor characterized by a malignant space-occupying lesion composed of cells variably recapitulating features of normal endothelium. It mostly develops as a cutaneous tumor and is much less frequently located in the deep soft tissue. Clinical presentation is an enlarging mass, sometimes with symptoms like coagulopathy, anemia, persistent hematoma, or bruisability. Some tumors are associated with pre-existing conditions, e. g. Klippel-Trenaunay syndrome, Maffucci syndrome, or following radiation, among others. Older age, retroperitoneal location, large size, and high mitotic activity are predictors for poor outcome.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enAngiosarcoma
frAngiosarcome
deAngiosarkom
esAngiosarcoma
itAngiosarcoma
nlAngiosarcoom
ptAngiosarcoma
plNaczyniakomięsak
csAngiosarkom
ukАнгіосаркома
zh血管肉瘤
trAnjiyosarkom

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10C49.9NTBTattributedvalidated
ICD-112B56Especificvalidated
MONDO0016982Evalidated
UMLSC0018923Evalidated
MedDRA10002476Evalidated

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 (2):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

3 records
TypeClassValueAreaQualificationValidationSource
Annual incidence<1 / 1 000 000—EuropeClass onlyValidatedRARECARE surveillance of rare cancers in Europe 2011[OTHER]
Lifetime Prevalence<1 / 1 000 0000.02 / 100 000EuropeValue and classValidated22033323[PMID]_RARECARE surveillance of rare cancers in Europe[OTHER]
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

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card