raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:137667

Capillary malformation-arteriovenous malformation

Synonyms: CM-AVM

Type
Clinical group
Group
Group of disorders
Inheritance
Autosomal dominant, Not applicable
Age of onset
Infancy, Neonatal
Status
active

This syndrome is characterised by the association of multiple capillary malformations (CM) with an arteriovenous malformation (AVM) and arteriovenous fistulas.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCapillary malformation-arteriovenous malformationCM-AVM
frMalformation capillaire-malformation artérioveineuse= en
deKapilläre Fehlbildung - arteriovenöse Fehlbildung= en
esMalformación capilar-malformación arteriovenosaMC-MAV
itMalformazioni capillari e arterovenose= en
nlCapillaire malformatie-arterioveneuze malformatie= en
ptMalformação capilar-malformação arteriovenosa
plMalformacja naczyniowa - malformacja tętniczo-żylna= en
csSyndrom zahrnující kapilární a arteriovenózní malformace= en
ukКапілярна мальформація - артеріовенозна мальформація= en
zh毛细血管畸形-动静脉畸形= en
trKılcal malformasyon-arteriyovenöz malformasyon= en

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM608354BTNTvalidated
OMIM618196BTNTvalidated
ICD-10Q27.3NTBTattributedvalidated
ICD-11LA90.3YNTBTindexvalidated
MONDO0012016Evalidated
MONDO12016Evalidated
MeSHC564254Evalidated
UMLSC1842180Evalidated
GARD11904Evalidated

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 (5):

Children (2):

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families261 casesWorldwideCase(s)Validated24038909[PMID]
Point prevalenceUnknown—WorldwideClass onlyValidatedORPHANET

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

29 annotations · validated 2021-03-10
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0025104Capillary malformation
Frequent (79-30%)
HP:0011276Vascular skin abnormality
Occasional (29-5%)
HP:0001892Abnormal bleeding
HP:0100763Abnormality of the lymphatic system
HP:0009127Abnormality of the musculature of the limbs
HP:0004947Arteriovenous fistula
HP:0100026Arteriovenous malformation
HP:0002408Cerebral arteriovenous malformation
HP:0002637Cerebral ischemia
HP:0000421Epistaxis
HP:0001722High-output congestive heart failure
HP:0001004Lymphedema
HP:0012733Macule
HP:0100784Peripheral arteriovenous fistula
HP:0001009Telangiectasia
HP:0030713Vein of Galen aneurysmal malformation
Very rare (<4-1%)
HP:0001627Abnormal heart morphology
HP:0010310Chylothorax
HP:0001635Congestive heart failure
HP:0000996Facial capillary hemangioma
HP:0004302Functional motor deficit
HP:0002315Headache
HP:0001028Hemangioma
HP:0000238Hydrocephalus
HP:0020073Hypopigmented macule
HP:0002076Migraine
HP:0000011Neurogenic bladder
HP:0001790Nonimmune hydrops fetalis
HP:0001250Seizure

Run the differential on the 1 obligate / very frequent terms

Annotation source: 21348050[PMID]_31017636[PMID]_29891884[PMID]_28687708[PMID]

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Sources for this card