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3 OMIM references -
3 associated genes
5 signs/symptoms
COMMON GENES: 1
1 OMIM reference -
3 associated genes
3 signs/symptoms
Isolated scaphocephaly
Potocki-Shaffer syndrome

ALX4 ALX4
ERF EXT2
TWIST1 PHF21A


COMMON
GENES
ALX4



Citations in the biomedical literature:


Isolated scaphocephaly
ALX4 ERF TWIST1
Potocki-Shaffer syndrome
EXT2 PHF21A



Isolated scaphocephaly
Potocki-Shaffer syndrome

Synonym(s):
- Isolated dolichocephaly
- Non-syndromic sagittal synostosis

Synonym(s):
- 11p11.2 deletion
- Proximal 11p deletion syndrome

Classification (Orphanet):
- Rare bone disease
- Rare developmental defect during embryogenesis
- Rare eye disease
- Rare genetic disease
Classification (Orphanet):
- Rare developmental defect during embryogenesis
- Rare genetic disease

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

Epidemiological data:
Class of prevalence: 1-5 / 10 000
Average age onset: neonatal/infancy
Average age of death: normal
Type of inheritance: autosomal dominant
Epidemiological data:
Class of prevalence: <1 / 1 000 000
Average age onset: neonatal/infancy
Average age of death: no data available
Type of inheritance: unknown

External references:
3 OMIM references -
No MeSH references
External references:
1 OMIM reference -
1 MeSH reference: C538356

Isolated scaphocephaly
Potocki-Shaffer syndrome

Very frequent
- Dolichocephaly / scaphocephaly

Occasional
- Autosomal dominant inheritance
- Cranial hypertension
- Frontal bossing / prominent forehead
- Prominent occiput / occipital bossing


Very frequent
- Exostoses
- Intellectual deficit / mental / psychomotor retardation / learning disability
- Poorly ossified skull / calvarium