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1 OMIM reference -
2 associated genes
32 signs/symptoms
COMMON GENES: 1
COMMON SIGNS: 13
1 associated gene
39 signs/symptoms
Crouzon disease
Pfeiffer syndrome type 3

ERF FGFR2
FGFR2


COMMON
GENES
FGFR2



Citations in the biomedical literature:


Crouzon disease
ERF FGFR2
Pfeiffer syndrome type 3



Crouzon disease
Pfeiffer syndrome type 3

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 eye disease
- 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:
(no data available)

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


COMMON
SIGNS
- Arnold-Chiari anomaly
- Autosomal dominant inheritance
- Brachycephaly / flat occiput
- Choanal atresia
- Cranial hypertension
- External auditory canal atresia / stenosis / agenesis
- Hearing loss / hypoacusia / deafness
- High forehead
- High vaulted / narrow palate
- Hypertelorism
- Respiratory distress / dyspnea / respiratory failure / lung volume reduction
- Turricephaly / oxycephaly / acrocephaly
- Visual loss / blindness / amblyopia


Crouzon disease
Pfeiffer syndrome type 3

Very frequent
- Craniostenosis / craniosynostosis / sutural synostosis
- Facial dysmorphism
- Frontal bossing / prominent forehead
- Skull / cranial anomalies

Frequent
- Chronic uveitis / blepharitis / episcleritis / scleritis / conjonctivitis / keratitis
- Conductive deafness / hearing loss
- Hypoplastic maxillary bones / zygomatic bones / maxillary hypoplasia
- Ptosis
- Strabismus / squint

Occasional
- Acanthosis nigricans
- Beaked nose
- Cerebellum / cerebellar vermis anomaly / agenesis / hypoplasia
- Coloboma of iris
- Facial pain / cephalalgia / migraine
- Hydrocephaly
- Irregular / patchy skin hypopigmentation
- Optic nerve anomaly / optic atrophy / anomaly of the papilla
- Pigmented naevi / naevus pigmentosus / lentigo
- Sacro-coccyx / sacrum anomaly


Very frequent
- Broad / bifid big toe
- Broad / bifid thumb
- Depressed nasal bridge
- Laryngomalacia
- Mid-facial hypoplasia / short / small midface
- Proptosis / exophthalmos
- Restricted joint mobility / joint stiffness / ankylosis
- Short big toe
- Short / small nose
- Stenosis of aqueduc of Sylvius
- Thumb hypoplasia / aplasia / absence
- Tracheomalacia / tracheobronchomalacia

Frequent
- Early death / lethality
- Intellectual deficit / mental / psychomotor retardation / learning disability
- Low set ears / posteriorly rotated ears
- Seizures / epilepsy / absences / spasms / status epilepticus
- Short foot / brachydactyly of toes
- Short hand / brachydactyly
- Syndactyly of fingers / interdigital palm
- Syndactyly of toes

Occasional
- Cleft palate without cleft lip / submucosal cleft palate / bifid uvula
- Ectopic / horseshoe / fused kidneys
- Imperforate anus / rectum atresia / agenesis / recto-vaginal / vesical / perineal fistula
- Intestinal / gut / bowel malrotation
- Megaureter / hydronephrosis / pyeloureteral junction syndrome
- Vesicorenal / vesicoureteral reflux