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1 OMIM reference -
1 associated gene
36 signs/symptoms
PROTEIN INTERACTIONS: 1
2 OMIM references -
6 associated genes
No signs/symptoms info
Megalencephaly-capillary malformation-polymicrogyria syndrome
West syndrome

PIK3CA ARX
CDKL5
GRIN2B
PIGA
SCN2A
ST3GAL3


INTERACTOME
ASSOCIATIONS

(click on a score value to see the evidence)
PIK3CA
(0.62)
GRIN2B



Citations in the biomedical literature:


Megalencephaly-capillary malformation-polymicrogyria syndrome
PIK3CA
West syndrome
ARX CDKL5 GRIN2B PIGA SCN2A ST3GAL3



Megalencephaly-capillary malformation-polymicrogyria syndrome
West syndrome

Synonym(s):
- MCAP
- MCM
- MCMTC
- Macrocephaly - cutis marmorata telangiectatica congenita
- Macrocephaly-capillary malformation syndrome
- Megalencephaly - cutis marmorata telangiectatica congenita
- Megalencephaly-capillary malformation syndrome

Synonym(s):
- Infantile spasms
- Intellectual deficit - hypsarrhythmia

Classification (Orphanet):
- Rare circulatory system disease
- Rare developmental defect during embryogenesis
- Rare genetic disease
- Rare oncologic disease
- Rare skin disease
Classification (Orphanet):
- Rare genetic disease
- Rare neurologic disease

Classification (ICD10):
- Congenital malformations, deformations and chromosomal abnormalities -
Classification (ICD10):
- Diseases of the nervous system -

Epidemiological data:
Class of prevalence: <1 / 1 000 000
Average age onset: neonatal/infancy
Average age of death: any age
Type of inheritance: sporadic
Epidemiological data:
Class of prevalence: 1-9 / 100 000
Average age onset: neonatal/infancy
Average age of death: -
Type of inheritance: autosomal dominant

External references:
1 OMIM reference -
No MeSH references
External references:
2 OMIM references -
No MeSH references

Megalencephaly-capillary malformation-polymicrogyria syndrome

Very frequent
- Arteriovenous malformations / vascular malformations (excluding port-wine stains)
- Asymmetry of the body / hemiatrophy / hemihyperthrophy
- Autosomal dominant inheritance
- Capillary hemangioma / nevus / naevus flammeus / port-wine stain
- Facial structural asymmetry / facial hemiatrophy / facial hemihypertrophy
- Macrocephaly / macrocrania / megalocephaly / megacephaly
- Macrostomia / big mouth
- Polydactyly of toes
- Syndactyly of fingers / interdigital palm
- Syndactyly of toes
- Telangiectasiae of the skin
- Upper limb polydactyly / hexadactyly
- Visceral angiomatosis (excluding skin)

Frequent
- Broad cheeks / cherub-like / cherubin face
- Cerebellum / cerebellar vermis anomaly / agenesis / hypoplasia
- Cutis marmorata / marbled skin / livedo
- Dilated cerebral ventricles without hydrocephaly
- Failure to thrive / difficulties for feeding in infancy / growth delay
- Frontal bossing / prominent forehead
- High forehead
- Hydrocephaly
- Hyperextensible joints / articular hyperlaxity
- Hypotonia
- Intellectual deficit / mental / psychomotor retardation / learning disability
- Macules
- Structural anomalies of the nervous system

Occasional
- Agyria / micro / pachy / macrogyria / lissencephaly / gyration / neuronal migration defect
- Anomalies of mouth, lip and philtrum
- Arnold-Chiari anomaly
- Cardiac rhythm disorder / arrhythmia
- Congenital cardiac anomaly / malformation / cardiopathy
- Deepset eyes / enophthalmos
- Depressed nasal bridge
- Neoplasms / tumors
- Optic nerve anomaly / optic atrophy / anomaly of the papilla
- Transient cerebral ischemia / stroke


West syndrome

(no data available)