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1 OMIM reference -
2 associated genes
55 signs/symptoms
PROTEIN INTERACTIONS: 1
COMMON SIGNS: 15
1 OMIM reference -
1 associated gene
36 signs/symptoms
Shprintzen-Goldberg syndrome
Marshall-Smith syndrome

FBN1 NFIX
SKI


INTERACTOME
ASSOCIATIONS

(click on a score value to see the evidence)
SKI
(0.75)
NFIX



Citations in the biomedical literature:


Shprintzen-Goldberg syndrome
FBN1 SKI
Marshall-Smith syndrome
NFIX



Shprintzen-Goldberg syndrome
Marshall-Smith syndrome

Synonym(s):
- Marfanoid craniosynostosis syndrome
- SGS

Synonym(s):
- Accelerated skeletal maturation - peculiar facies - failure to thrive

Classification (Orphanet):
- Rare bone disease
- Rare developmental defect during embryogenesis
- Rare genetic disease
- Rare neurologic disease
- Rare systemic or rheumatologic disease
Classification (Orphanet):
- 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 / 1 000 000
Average age onset: neonatal/infancy
Average age of death: no data available
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: unknown

External references:
1 OMIM reference -
1 MeSH reference: C537328
External references:
1 OMIM reference -
1 MeSH reference: C536026


COMMON
SIGNS
- Anteverted nares / nostrils
- Bowed diaphysis / diaphyses / long bones
- Conductive deafness / hearing loss
- Craniostenosis / craniosynostosis / sutural synostosis
- Dilated cerebral ventricles without hydrocephaly
- Failure to thrive / difficulties for feeding in infancy / growth delay
- Frontal bossing / prominent forehead
- Hyperelastic skin / cutaneous hyperlaxity
- Hyperextensible joints / articular hyperlaxity
- Hypertelorism
- Intellectual deficit / mental / psychomotor retardation / learning disability
- Micrognathia / retrognathia / micrognathism / retrognathism
- Osteoporosis / osteopenia / demineralisation / osteomalacia / rickets
- Proptosis / exophthalmos
- Scoliosis


Shprintzen-Goldberg syndrome
Marshall-Smith syndrome

Very frequent
- Dolichocephaly / scaphocephaly
- Downslanted palpebral fissures / anti-mongoloid slanting palpebral fissures
- Flat foot
- High vaulted / narrow palate
- Hypotonia
- Long hand / arachnodactyly
- Low set ears / posteriorly rotated ears
- Marfanoid morphotype
- Telecanthus / canthal dystopy

Frequent
- Aortic valve anomaly / incompetence / insufficiency / regurgitation / bicuspid
- Camptodactyly of some fingers
- Communicating hydrocephaly
- Flexion deformity of toes (excluding big toe) / hammer toe / camptodactyly of toes
- High forehead
- Hypoplastic maxillary bones / zygomatic bones / maxillary hypoplasia
- Inguinal / inguinoscrotal / crural hernia
- Mitral valve prolapse / incompetence / insufficiency / regurgitation / ring anomaly
- Pectus carinatum
- Pectus excavatum
- Ptosis
- Strabismus / squint
- Talipes-varus / metatarsal varus
- Umbilical hernia

Occasional
- Abnormal vertebral size / shape
- Absent / hypotonic / flaccid abdominal wall muscles
- Apnea / sleep apnea
- Arnold-Chiari anomaly
- Autosomal dominant inheritance
- Elbow dislocation
- Gastroesophageal reflux / pyrosis / esophagitis / hiatal hernia / gastroparesia
- Genu valgum
- Large fontanelle / delayed fontanelle closure
- Metaphyseal anomaly
- Microcephaly
- Myopia
- Narrow rib cage / thorax
- Prominent / bat ears
- Restricted joint mobility / joint stiffness / ankylosis
- Rib number anomalies
- Undescended / ectopic testes / cryptorchidia / unfixed testes


Very frequent
- Advanced bone age
- Depressed nasal bridge
- Dysostosis / chondrodysplasia / osteodysplasia / osteochondrosis / skeletal dysplasia
- Narrowed / gracile diaphysis / diaphyses / long bones / dolichostenomelia
- Respiratory distress / dyspnea / respiratory failure / lung volume reduction
- Thin skin

Frequent
- Blue sclerae
- Death in infancy
- Ecchymoses
- Hirsutism / hypertrichosis / Increased body hair
- Laryngomalacia
- Macroglossia / tongue protrusion / proeminent / hypertrophic
- Mouth held open
- Mutiple fractures / bone fragility
- Short / small nose
- Stillbirth / neonatal death

Occasional
- Cerebellum / cerebellar vermis anomaly / agenesis / hypoplasia
- Choanal atresia
- Congenital cardiac anomaly / malformation / cardiopathy
- Optic nerve anomaly / optic atrophy / anomaly of the papilla
- Thickened / hypertrophic / fibromatous gingivae