raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:294016

Microcephaly-capillary malformation syndrome

Synonyms: MIC-CAP syndrome · MIC-CM syndrome · Microcephaly-cutaneous capillary malformation syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Infancy, Neonatal
Status
active

Microcephaly-capillary malformation syndrome is a rare, genetic vascular anomaly characterized by severe congenital microcephaly, poor somatic growth, diffuse multiple capillary malformations on the skin, intractable epilepsy, profound global developmental delay, spastic quadriparesis and hypoplastic distal phalanges.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enMicrocephaly-capillary malformation syndromeMIC-CAP syndrome · MIC-CM syndrome · Microcephaly-cutaneous capillary malformation syndrome
frSyndrome de microcéphalie-malformation capillaireSyndrome MIC-CAP · Syndrome MIC-CM · Syndrome de microcéphalie-malformation capillaire cutanée
deMikrozephalie-kapilläre Fehlbildung-SyndromMIC-CAP-Syndrom
esSíndrome de microcefalia-malformación capilarSindrome MIC-CAP · Síndrome MIC-CM · Síndrome de microcefalia-malformación capilar cutánea
itSindrome microcefalia e malformazioni capillariSindrome MIC-CAP · Sindrome MIC-CM · Sindrome microcefalia-malformazione capillare cutanea
nlMicrocefalie - capillaire malformatie-syndroomMIC-CAP-syndroom · MIC-CM-syndroom · Microcefalie - cutane capillaire malformatie-syndroom
ptSíndrome microcefalia - malformação capilarSíndrome MIC-CM · Síndrome microcefalia - malformação capilar cutânea
plZespół małogłowie-malformacje naczyń włosowatychZespół małogłowie-malformacje naczyń włosowatych w skórze · Zespół MIC-CAP · Zespół MIC-CM
csSyndrom zahrnující mikrocefalii a kapilární malformaceMIC-CAP syndrom · MIC-CM syndrom · Syndrom zahrnující mikrocefalii a malformace kožních kapilár
ukСиндром мікроцефалії-капілярної мальформаціїСиндром MIC-CAP · Синдром MIC-CM · Синдром мікроцефалії - шкірно-капілярної мальформації
zh小头畸形-毛细血管畸形综合征小头畸形-皮肤毛细血管畸形综合征
trMikrosefali-kapiller malformasyon sendromuMIC-CM sendromu · MIC-CAP sendromu · Mikrosefali-kutanöz kapiller malformasyon sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM614261Evalidated
ICD-10Q87.8NTBTattributedvalidated
ICD-11LD2F.1YNTBTindexvalidated
MONDO0013659Evalidated
UMLSC3280296Evalidated

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
STAMBPDisease-causing germline mutation(s) inAssessedHGNC:16950ENSG000001243566062472p13.1STAM binding protein23542699[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families10 casesWorldwideCase(s)Validated23542699[PMID]
Point prevalence<1 / 1 000 000—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

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

7

Sources for this card