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1 OMIM reference -
1 associated gene
27 signs/symptoms
PROTEIN INTERACTIONS: 1
COMMON SIGNS: 2
1 OMIM reference -
2 associated genes
15 signs/symptoms
Opsismodysplasia
Megalencephaly - polymicrogyria - postaxial polydactyly - hydrocephalus

INPPL1 AKT3
PIK3R2


INTERACTOME
ASSOCIATIONS

(click on a score value to see the evidence)
INPPL1
(0.72)
PIK3R2



Citations in the biomedical literature:


Opsismodysplasia
INPPL1
Megalencephaly - polymicrogyria - postaxial polydactyly - hydrocephalus
AKT3 PIK3R2



Opsismodysplasia
Megalencephaly - polymicrogyria - postaxial polydactyly - hydrocephalus

Synonym(s):
(no synonyms)

Synonym(s):
- MPPH syndrome

Classification (Orphanet):
- Rare bone disease
- Rare developmental defect during embryogenesis
- Rare genetic disease
Classification (Orphanet):
- Rare developmental defect during embryogenesis
- Rare genetic disease
- Rare neurologic 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: -
Type of inheritance: autosomal recessive
Epidemiological data:
Class of prevalence: <1 / 1 000 000
Average age onset: neonatal/infancy
Average age of death: no data available
Type of inheritance: sporadic

External references:
1 OMIM reference -
1 MeSH reference: C537122
External references:
1 OMIM reference -
No MeSH references


COMMON
SIGNS
- Depressed nasal bridge
- Macrocephaly / macrocrania / megalocephaly / megacephaly


Opsismodysplasia
Megalencephaly - polymicrogyria - postaxial polydactyly - hydrocephalus

Very frequent
- Abnormal vertebral size / shape
- Autosomal recessive inheritance
- Delayed bone age
- Epiphyseal anomaly
- Frontal bossing / prominent forehead
- Lack / delayed ossification of spine / vertebrae
- Large fontanelle / delayed fontanelle closure
- Metaphyseal anomaly
- Pelvis anomaly / Narrow / broad iliac wings / pubis abnormality
- Respiratory distress / dyspnea / respiratory failure / lung volume reduction
- Rhizomelic micromelia
- Short hand / brachydactyly
- Short stature / dwarfism / nanism
- Short / small nose
- Tapered fingers

Frequent
- Brachycephaly / flat occiput
- Hypotonia
- Repeat respiratory infections

Occasional
- Blue sclerae
- Broad / bifid thumb
- Hepatomegaly / liver enlargement (excluding storage disease)
- Narrow rib cage / thorax
- Pectus excavatum
- Restricted joint mobility / joint stiffness / ankylosis
- Splenomegaly


Very frequent
- Agyria / micro / pachy / macrogyria / lissencephaly / gyration / neuronal migration defect
- Hydrocephaly
- Postaxial polydactyly (hand)

Frequent
- Cardiac septal defect
- Ectopic / horseshoe / fused kidneys
- High forehead
- Hypertelorism
- Long / large / bulbous nose
- Microstomia / little mouth
- Mitral valve prolapse / incompetence / insufficiency / regurgitation / ring anomaly
- Seizures / epilepsy / absences / spasms / status epilepticus
- Telecanthus / canthal dystopy
- Ventricular septal defect / interventricular communication