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1 OMIM reference -
1 associated gene
24 signs/symptoms
PROTEIN INTERACTIONS: 1
COMMON SIGNS: 11
3 OMIM references -
3 associated genes
12 signs/symptoms
Pseudoachondroplasia
Multiple epiphyseal dysplasia due to collagen 9 anomaly

COMP COL9A1
COL9A2
COL9A3


INTERACTOME
ASSOCIATIONS

(click on a score value to see the evidence)
COMP
(0.52)
COL9A1



Citations in the biomedical literature:


Pseudoachondroplasia
COMP
Multiple epiphyseal dysplasia due to collagen 9 anomaly
COL9A1 COL9A2 COL9A3



Pseudoachondroplasia
Multiple epiphyseal dysplasia due to collagen 9 anomaly

Synonym(s):
- Pseudoachondroplastic dysplasia
- Pseudoachondroplastic spondyloepiphyseal dysplasia

Synonym(s):
(no synonyms)

Classification (Orphanet):
- Rare bone disease
- Rare developmental defect during embryogenesis
- Rare genetic disease
Classification (Orphanet):
- Rare bone disease
- 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: 1-9 / 100 000
Average age onset: neonatal/infancy
Average age of death: normal
Type of inheritance: autosomal dominant
Epidemiological data:
Class of prevalence: -
Average age onset: -
Average age of death: -
Type of inheritance: autosomal dominant

External references:
1 OMIM reference -
1 MeSH reference: C535819
External references:
3 OMIM references -
No MeSH references


COMMON
SIGNS
- Abnormal gait
- Articular / joint pain / arthralgia
- Autosomal dominant inheritance
- Epiphyseal anomaly
- Genu valgum
- Genu varum
- Hip dislocation / dysplasia / coxa valga / coxa vara / coxa plana
- Osteoarthritis
- Restricted joint mobility / joint stiffness / ankylosis
- Short limbs / micromelia / brachymelia
- Short stature / dwarfism / nanism


Pseudoachondroplasia
Multiple epiphyseal dysplasia due to collagen 9 anomaly

Very frequent
- Bowed diaphysis / diaphyses / long bones
- Delayed bone age
- Metacarpal anomalies / Archibald's sign
- Metaphyseal anomaly
- Short hand / brachydactyly
- Wrist / carpal anomalies

Frequent
- Hyperextensible joints / articular hyperlaxity
- Lordosis
- Platyspondyly
- Scoliosis
- Short foot / brachydactyly of toes

Occasional
- Kyphosis
- Odontoid hypoplasia


Frequent
- Joint / articular deformation