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1 OMIM reference -
1 associated gene
29 signs/symptoms
PROTEIN INTERACTIONS: 1
1 OMIM reference -
2 associated genes
13 signs/symptoms
Crouzon syndrome - acanthosis nigricans
Monomelic amyotrophy

FGFR3 C5ORF42
KIAA1377


INTERACTOME
ASSOCIATIONS

(click on a score value to see the evidence)
FGFR3
(0.63)
KIAA1377



Citations in the biomedical literature:


Crouzon syndrome - acanthosis nigricans
FGFR3
Monomelic amyotrophy
C5ORF42 KIAA1377



Crouzon syndrome - acanthosis nigricans
Monomelic amyotrophy

Synonym(s):
- Crouzono-dermoskeletal syndrome

Synonym(s):
- Benign focal amyotrophy
- Hirayama disease
- JMADUE
- Juvenile muscular atrophy of distal upper extremity
- Juvenile muscular atrophy of the distal upper limb

Classification (Orphanet):
- Rare bone disease
- Rare developmental defect during embryogenesis
- Rare eye disease
- Rare genetic disease
Classification (Orphanet):
(no data available)

Classification (ICD10):
- Congenital malformations, deformations and chromosomal abnormalities -
Classification (ICD10):
- Diseases of the nervous system -

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: unknown
Average age onset: adolescence / young
Average age of death: normal
Type of inheritance: unknown

External references:
1 OMIM reference -
No MeSH references
External references:
1 OMIM reference -
1 MeSH reference: C538253

Crouzon syndrome - acanthosis nigricans
Monomelic amyotrophy

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
- Abnormal EMG / electromyogram / electropmyography
- Muscle hypotrophy / atrophy / dystrophy / agenesis / amyotrophy
- Muscle weakness / flaccidity
- Upper limb asymmetry / hemiatrophy / hemihypertrophy
- Upper limb segmental anomalies

Frequent
- Acrocyanosis / Raynaud's phenomenon / vasomotor disorders
- Anomalies of spine, vertebrae and pelvis
- Autosomal recessive inheritance
- Nerve conduction abnormality

Occasional
- Anomalies of the immunitary system
- Movement disorder
- Myoclonus / fasciculations
- Tremor