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3 OMIM references -
3 associated genes
12 signs/symptoms
PROTEIN INTERACTIONS: 3
COMMON SIGNS: 5
1 OMIM reference -
1 associated gene
24 signs/symptoms
Multiple epiphyseal dysplasia due to collagen 9 anomaly
Platyspondylic dysplasia, Torrance type

COL9A1 COL2A1
COL9A2
COL9A3


INTERACTOME
ASSOCIATIONS

(click on a score value to see the evidence)
COL9A1
COL9A3
COL9A2
(0.75)
(0.62)
(0.52)
COL2A1
COL2A1
COL2A1



Citations in the biomedical literature:


Multiple epiphyseal dysplasia due to collagen 9 anomaly
COL9A1 COL9A2 COL9A3
Platyspondylic dysplasia, Torrance type
COL2A1



Multiple epiphyseal dysplasia due to collagen 9 anomaly
Platyspondylic dysplasia, Torrance type

Synonym(s):
(no synonyms)

Synonym(s):
- PLSD-T
- Platyspondylic dysplasia, Torrance-Luton type
- Platyspondylic lethal skeletal dysplasia, Torrance type

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: -
Average age onset: -
Average age of death: -
Type of inheritance: autosomal dominant
Epidemiological data:
Class of prevalence: unknown
Average age onset: neonatal/infancy
Average age of death: -
Type of inheritance: autosomal dominant

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


COMMON
SIGNS
- Autosomal dominant inheritance
- Epiphyseal anomaly
- Genu varum
- Short limbs / micromelia / brachymelia
- Short stature / dwarfism / nanism


Multiple epiphyseal dysplasia due to collagen 9 anomaly
Platyspondylic dysplasia, Torrance type

Very frequent
- Osteoarthritis

Frequent
- Abnormal gait
- Articular / joint pain / arthralgia
- Hip dislocation / dysplasia / coxa valga / coxa vara / coxa plana
- Joint / articular deformation
- Restricted joint mobility / joint stiffness / ankylosis

Occasional
- Genu valgum


Very frequent
- Bowed diaphysis / diaphyses / long bones
- Metacarpal anomalies / Archibald's sign
- Metaphyseal anomaly
- Narrow rib cage / thorax
- Pelvis anomaly / Narrow / broad iliac wings / pubis abnormality
- Platyspondyly
- Short foot / brachydactyly of toes
- Short hand / brachydactyly
- Short rib cage / thorax
- Terminal / third phalangeal bone of fingers hypoplasia

Frequent
- Depressed nasal bridge
- Hydrops fetalis
- Hypoplastic lungs / pulmonary hypoplasia / agenesis
- Low set ears / posteriorly rotated ears
- Mid-facial hypoplasia / short / small midface
- Polyhydramnios
- Scapula structural / position anomaly / congenital elevation / Sprengel anomaly
- Stillbirth / neonatal death

Occasional
- Cleft palate without cleft lip / submucosal cleft palate / bifid uvula