ODCs

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Megalencephaly-capillary malformation-polymicrogyria syndrome

1 OMIM reference -
1 associated gene
36 signs/symptoms

PROTEIN INTERACTIONS: 2
COMMON SIGNS: 9

Linear nevus sebaceus syndrome

1 OMIM reference -
2 associated genes
31 signs/symptoms

Megalencephaly-capillary malformation-polymicrogyria syndrome

Linear nevus sebaceus syndrome

PIK3CA	(UniProt - OMIM)		HRAS	(UniProt - OMIM)
			KRAS	(UniProt - OMIM)


INTERACTOME ASSOCIATIONS (click on a score value to see the evidence)	PIK3CA PIK3CA	(0.95) (0.7)	HRAS KRAS

Citations in the biomedical literature:

Megalencephaly-capillary malformation-polymicrogyria syndrome		Linear nevus sebaceus 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): - Nevus sebaceus of Jadassohn - Nevus sebaceus syndrome - Organoid nevus syndrome - Schimmelpenning syndrome - Solomon syndrome

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

	Classification (ICD10): - Congenital malformations, deformations and chromosomal abnormalities -		Classification (ICD10): - Congenital malformations, deformations and chromosomal abnormalities -

	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: unknown Average age onset: childhood Average age of death: any age Type of inheritance: sporadic

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


COMMON SIGNS	- Asymmetry of the body / hemiatrophy / hemihyperthrophy - Autosomal dominant inheritance - Cerebellum / cerebellar vermis anomaly / agenesis / hypoplasia - Dilated cerebral ventricles without hydrocephaly - Facial structural asymmetry / facial hemiatrophy / facial hemihypertrophy - Failure to thrive / difficulties for feeding in infancy / growth delay - Frontal bossing / prominent forehead - Hypotonia - Intellectual deficit / mental / psychomotor retardation / learning disability

Megalencephaly-capillary malformation-polymicrogyria syndrome		Linear nevus sebaceus syndrome
	Very frequent - Arteriovenous malformations / vascular malformations (excluding port-wine stains) - Capillary hemangioma / nevus / naevus flammeus / port-wine stain - 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 - Cutis marmorata / marbled skin / livedo - High forehead - Hydrocephaly - Hyperextensible joints / articular hyperlaxity - 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		Very frequent - Adenoma sebaceum - Anophthalmos / anophthalmia / microphthalmos / microphthalmia - Areflexia / hyporeflexia - Cavernous / tuberous hemangioma - Coloboma of iris - EEG anomalies - Genu recurvatum - Hypereflexia - Hypotrichosis / atrichia / atrichiasis / scalp hairlessness - Narrow forehead - Pigmented naevi / naevus pigmentosus / lentigo - Prominent occiput / occipital bossing - Seizures / epilepsy / absences / spasms / status epilepticus - Telecanthus / canthal dystopy - Vertebral segmentation anomaly / hemivertebrae Frequent - Anomalies of eyes and vision - Irregular / in bands / reticular skin hyperpigmentation - Plagiocephaly - Porencephaly Occasional - Corpus callosum / septum pellucidum total / partial agenesis - Dandy-Walker anomaly - Intracranial / cerebral calcifications