raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:2451

Mucocutaneous venous malformations

Synonyms: Cutaneous and mucosal venous malformation · VMCM

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal dominant
Age of onset
All ages
Status
active

A rare hereditary vascular malformation characterized by the presence of small, multifocal, venous lesions involving the skin and mucosa.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enMucocutaneous venous malformationsCutaneous and mucosal venous malformation · VMCM
frMalformation veineuse cutanéomuqueuse multipleMVCM · Malformation veineuse cutanée et muqueuse
deFehlbildung, mukokutane venöseMarkel-Vikkula-Mulliken-Syndrom · VMCM · Venöse Malformationen, kutane und muköse
esMalformaciones venosas mucocutáneas
itMalformazioni venose mucocutaneeMalformazione venosa cutanea e delle mucose · VMCM
nlMucocutane veneuze malformatiesCutane en mucosale veneuze malformaties · VMCM · Veneuze malformaties van huid en slijmvlies
ptMalformações venosas mucocutâneasMalformações venosas cutâneas e mucosas · VMCM
plMalformacje żylne błony śluzowej i skóryMalformacje żylne błony śluzowej i skóry · VMCM
csMukokutánní venózní malformaceVMCM · Kožní a slizniční venózní malformace
ukСлизово-шкірні венозні мальформаціїШкірні та слизові венозні мальформації · VMCM
zh黏膜和皮肤静脉畸形皮肤黏膜静脉畸形
trMukokutanöz venöz malformasyonlarVMCM · Kutanöz ve mukozal venöz malformasyon

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM600195Evalidated
ICD-10Q27.8NTBTattributedvalidated
ICD-11LC51NTBTindexvalidated
MONDO0010842Evalidated
MeSHC563977Evalidated
UMLSC1838437Evalidated

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

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
TEKDisease-causing germline mutation(s) (gain of function) inAssessedHGNC:11724ENSG000001201566002219p21.2TEK receptor tyrosine kinase20301733[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Point prevalence<1 / 1 000 000—EuropeClass onlyNot yet validatedORPHANET
Cases/families18 familiesWorldwideFamily(ies)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