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1 OMIM reference -
2 associated genes
19 signs/symptoms
COMMON GENES: 2
COMMON SIGNS: 4
1 OMIM reference -
3 associated genes
18 signs/symptoms
17p13.3 microduplication syndrome
Miller-Dieker syndrome

PAFAH1B1 HIC1
YWHAE PAFAH1B1
YWHAE


COMMON
GENES
PAFAH1B1
YWHAE



Citations in the biomedical literature:


17p13.3 microduplication syndrome
PAFAH1B1 YWHAE
Miller-Dieker syndrome
HIC1



17p13.3 microduplication syndrome
Miller-Dieker syndrome

Synonym(s):
- 17p13.3 duplication syndrome
- Dup(17)(p13.3)
- Trisomy 17p13.3

Synonym(s):
- Lissencephaly due to 17p13.3 deletion
- Monosomy 17p13.3
- Telomeric deletion 17p

Classification (Orphanet):
- Rare developmental defect during embryogenesis
- Rare genetic disease
- Rare neurologic 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: sporadic
Epidemiological data:
Class of prevalence: unknown
Average age onset: neonatal/infancy
Average age of death: -
Type of inheritance: autosomal dominant

External references:
1 OMIM reference -
No MeSH references
External references:
1 OMIM reference -
1 MeSH reference: D054221


COMMON
SIGNS
- Clinodactyly of fifth finger
- Corpus callosum / septum pellucidum total / partial agenesis
- High forehead
- Short / small nose


17p13.3 microduplication syndrome
Miller-Dieker syndrome

Very frequent
- Broad nose / nasal bridge
- Frontal bossing / prominent forehead
- Hypertelorism
- Hypotonia
- Intellectual deficit / mental / psychomotor retardation / learning disability
- Microstomia / little mouth

Frequent
- Downslanted palpebral fissures / anti-mongoloid slanting palpebral fissures
- Low set ears / posteriorly rotated ears
- Short neck

Occasional
- Dilated cerebral ventricles without hydrocephaly
- High vaulted / narrow palate
- Hip dislocation / dysplasia / coxa valga / coxa vara / coxa plana
- Inguinal / inguinoscrotal / crural hernia
- Micropenis / small penis / agenesis
- Tall stature / gigantism / growth acceleration


Very frequent
- Agyria / micro / pachy / macrogyria / lissencephaly / gyration / neuronal migration defect
- Anomalies of mouth, lip and philtrum
- Anteverted nares / nostrils
- Cortical atrophy without hydrocephaly / cerebral hemiatrophy / subcortical atrophy
- EEG anomalies
- Epicanthic folds
- Failure to thrive / difficulties for feeding in infancy / growth delay
- Seizures / epilepsy / absences / spasms / status epilepticus

Frequent
- Polyhydramnios
- Structural anomalies of the cardio-circulatory system

Occasional
- Ataxia / incoordination / trouble of the equilibrium
- Omphalocele / exomphalos
- Renal disease / nephropathy
- Sacral sinus / dimple