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Crouzon syndrome - acanthosis nigricans

1 OMIM reference -
1 associated gene
29 signs/symptoms

COMMON GENES: 1

Severe achondroplasia - developmental delay - acanthosis nigricans

1 OMIM reference -
1 associated gene
7 signs/symptoms

Crouzon syndrome - acanthosis nigricans

Severe achondroplasia - developmental delay - acanthosis nigricans

FGFR3

(UniProt - OMIM)

FGFR3

(UniProt - OMIM)


COMMON GENES	FGFR3

Citations in the biomedical literature:

Crouzon syndrome - acanthosis nigricans		Severe achondroplasia - developmental delay - acanthosis nigricans
	Synonym(s): - Crouzono-dermoskeletal syndrome		Synonym(s): - SADDAN

	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 - Rare skin 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 dominant		Epidemiological data: Class of prevalence: <1 / 1 000 000 Average age onset: childhood Average age of death: no data available Type of inheritance: autosomal dominant

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

Crouzon syndrome - acanthosis nigricans		Severe achondroplasia - developmental delay - acanthosis nigricans
	Very frequent - Acanthosis nigricans - Autosomal dominant inheritance - Frontal bossing / prominent forehead - High forehead Frequent - Abnormal vertebral size / shape - Arnold-Chiari anomaly - Brachycephaly / flat occiput - Cerebellum / cerebellar vermis anomaly / agenesis / hypoplasia - Choanal atresia - Chronic uveitis / blepharitis / episcleritis / scleritis / conjonctivitis / keratitis - Conductive deafness / hearing loss - Cranial hypertension - Hydrocephaly - Hypertelorism - Hypoplastic maxillary bones / zygomatic bones / maxillary hypoplasia - Metacarpal anomalies / Archibald's sign - Mid-facial hypoplasia / short / small midface - Proptosis / exophthalmos - Ptosis - Short hand / brachydactyly - Strabismus / squint - Turricephaly / oxycephaly / acrocephaly Occasional - Beaked nose - Facial pain / cephalalgia / migraine - High vaulted / narrow palate - Optic nerve anomaly / optic atrophy / anomaly of the papilla - Respiratory distress / dyspnea / respiratory failure / lung volume reduction - Sacro-coccyx / sacrum anomaly - Visual loss / blindness / amblyopia		Very frequent - Anomalies of bones / skeletal anomalies - Intellectual deficit / mental / psychomotor retardation / learning disability - Seizures / epilepsy / absences / spasms / status epilepticus Frequent - Clavicle absent / abnormal - Femur anomaly / absence / agenesis / hypoplasia / bifurcation - Fibula anomaly (excluding short) / absence / agenesis / hypoplasia / fibular ray anomaly - Tibia anomaly (excluding short) / absence / agenesis / hypoplasia / tibial ray anomaly