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1 OMIM reference -
3 associated genes
38 signs/symptoms
PROTEIN INTERACTIONS: 1
COMMON SIGNS: 1
4 OMIM references -
2 associated genes
15 signs/symptoms
Saethre-Chotzen syndrome
Focal facial dermal dysplasia

FGFR2 CYP26C1
FGFR3 TWIST2
TWIST1


INTERACTOME
ASSOCIATIONS

(click on a score value to see the evidence)
TWIST1
(0.63)
TWIST2



Citations in the biomedical literature:


Saethre-Chotzen syndrome
FGFR2 FGFR3 TWIST1
Focal facial dermal dysplasia
CYP26C1 TWIST2



Saethre-Chotzen syndrome
Focal facial dermal dysplasia

Synonym(s):
- ACS3
- Acrocephalosyndactyly type 3
- SCS

Synonym(s):
- Bitemporal aplasia cutis congenital
- Brauer syndrome
- FFDD type I
- Hereditary symmetrical aplastic nevi of temples

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

Classification (ICD10):
- Congenital malformations, deformations and chromosomal abnormalities -
Classification (ICD10):
(no data available)

Epidemiological data:
Class of prevalence: 1-9 / 100 000
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 dominant

External references:
1 OMIM reference -
No MeSH references
External references:
4 OMIM references -
2 MeSH references: C536385 / C537068


COMMON
SIGNS
- Autosomal dominant inheritance


Saethre-Chotzen syndrome
Focal facial dermal dysplasia

Very frequent
- Craniostenosis / craniosynostosis / sutural synostosis
- Facial structural asymmetry / facial hemiatrophy / facial hemihypertrophy
- Skull / cranial anomalies
- Syndactyly of fingers / interdigital palm

Frequent
- Beaked nose
- Dystonia / torticollis / writer's cramp / blepharospasms
- External auditory canal atresia / stenosis / agenesis
- External ear anomalies
- Helix / crux helix absent / abnormal / adherent / crux cymbae / posterior helix pits
- Hypertelorism
- Low hair line-front
- Microtia / cryptomicrotia / anotia / external auditory canal / pinnae aplasia / hypoplasia
- Ptosis
- Short hand / brachydactyly
- Simian crease / transverse / unique palmar crease
- Strabismus / squint

Occasional
- Abnormal vertebral size / shape
- Apnea / sleep apnea
- Cleft palate without cleft lip / submucosal cleft palate / bifid uvula
- Conductive deafness / hearing loss
- Congenital cardiac anomaly / malformation / cardiopathy
- Cranial hypertension
- Early death / lethality
- Facial pain / cephalalgia / migraine
- Hallux valgus
- Hearing loss / hypoacusia / deafness
- Hypoplastic maxillary bones / zygomatic bones / maxillary hypoplasia
- Intellectual deficit / mental / psychomotor retardation / learning disability
- Low set ears / posteriorly rotated ears
- Optic nerve anomaly / optic atrophy / anomaly of the papilla
- Radioulnar synostosis
- Scoliosis
- Seizures / epilepsy / absences / spasms / status epilepticus
- Sensorineural deafness / hearing loss
- Short stature / dwarfism / nanism
- Undescended / ectopic testes / cryptorchidia / unfixed testes
- Visual loss / blindness / amblyopia


Very frequent
- Abnormal fat distribution / lipodystrophy
- Abnormal scarring / cheloids / hypertrophic scars
- Anomalies of eyelids, eyelashes and lacrimal system
- Facial dysmorphism
- Irregular / in bands / reticular skin hyperpigmentation
- Muscle anomalies
- Rippled skin
- Skin hypoplasia / aplasia / atrophy

Frequent
- Anomalies of mouth, lip and philtrum
- Anomalies of nose and olfaction
- Depressed nasal bridge
- Eyebrows anomalies
- Pointed chin
- Puffy eyelids