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1 OMIM reference -
2 associated genes
32 signs/symptoms
COMMON GENES: 1
COMMON SIGNS: 7
1 OMIM reference -
1 associated gene
30 signs/symptoms
Crouzon disease
Antley-Bixler syndrome

ERF FGFR2
FGFR2


COMMON
GENES
FGFR2



Citations in the biomedical literature:


Crouzon disease
ERF FGFR2
Antley-Bixler syndrome



Crouzon disease
Antley-Bixler syndrome

Synonym(s):
- Crouzon craniofacial dysostosis

Synonym(s):
(no synonyms)

Classification (Orphanet):
- Rare bone disease
- Rare developmental defect during embryogenesis
- Rare eye disease
- Rare genetic disease
Classification (Orphanet):
- Rare bone disease
- 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: 1-9 / 1 000 000
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: -
Type of inheritance: autosomal recessive

External references:
1 OMIM reference -
No MeSH references
External references:
1 OMIM reference -
1 MeSH reference: C537780


COMMON
SIGNS
- Brachycephaly / flat occiput
- Choanal atresia
- Craniostenosis / craniosynostosis / sutural synostosis
- Frontal bossing / prominent forehead
- Hypertelorism
- Strabismus / squint
- Turricephaly / oxycephaly / acrocephaly


Crouzon disease
Antley-Bixler syndrome

Very frequent
- Autosomal dominant inheritance
- Facial dysmorphism
- High forehead
- Skull / cranial anomalies

Frequent
- Arnold-Chiari anomaly
- Chronic uveitis / blepharitis / episcleritis / scleritis / conjonctivitis / keratitis
- Conductive deafness / hearing loss
- Cranial hypertension
- Hypoplastic maxillary bones / zygomatic bones / maxillary hypoplasia
- Ptosis

Occasional
- Acanthosis nigricans
- Beaked nose
- Cerebellum / cerebellar vermis anomaly / agenesis / hypoplasia
- Coloboma of iris
- External auditory canal atresia / stenosis / agenesis
- Facial pain / cephalalgia / migraine
- Hearing loss / hypoacusia / deafness
- High vaulted / narrow palate
- Hydrocephaly
- Irregular / patchy skin hypopigmentation
- Optic nerve anomaly / optic atrophy / anomaly of the papilla
- Pigmented naevi / naevus pigmentosus / lentigo
- Respiratory distress / dyspnea / respiratory failure / lung volume reduction
- Sacro-coccyx / sacrum anomaly
- Visual loss / blindness / amblyopia


Very frequent
- Anteverted nares / nostrils
- Autosomal recessive inheritance
- Camptodactyly of fingers
- Congenital cardiac anomaly / malformation / cardiopathy
- Femur anomaly / absence / agenesis / hypoplasia / bifurcation
- Flat cheek bones / malar hypoplasia
- Humeroradial fusion
- Long hand / arachnodactyly
- Low set ears / posteriorly rotated ears
- Narrow rib cage / thorax
- Pelvis anomaly / Narrow / broad iliac wings / pubis abnormality
- Restricted joint mobility / joint stiffness / ankylosis
- Rib structure anomalies
- Short / small nose

Frequent
- Proptosis / exophthalmos
- Structural anomalies of the kidney and the urinary tract

Occasional
- Cleft palate without cleft lip / submucosal cleft palate / bifid uvula
- Downslanted palpebral fissures / anti-mongoloid slanting palpebral fissures
- Flat supraorbital ridge
- Long philtrum
- Microstomia / little mouth
- Mutiple fractures / bone fragility
- Talipes-varus / metatarsal varus