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1 associated gene
22 signs/symptoms
COMMON GENES: 1
COMMON SIGNS: 3
1 OMIM reference -
1 associated gene
24 signs/symptoms
Dysspondyloenchondromatosis
Platyspondylic dysplasia, Torrance type

COL2A1 COL2A1


COMMON
GENES
COL2A1



Citations in the biomedical literature:


Dysspondyloenchondromatosis
COL2A1
Platyspondylic dysplasia, Torrance type



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

Epidemiological data:
Class of prevalence: <1 / 1 000 000
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:
No OMIM references
No MeSH references
External references:
1 OMIM reference -
No MeSH references


COMMON
SIGNS
- Autosomal dominant inheritance
- Platyspondyly
- Short stature / dwarfism / nanism


Dysspondyloenchondromatosis
Platyspondylic dysplasia, Torrance type

Very frequent
- Anomalies of cartilages, joints and periarticular tissue
- Anomalies of spine, vertebrae and pelvis
- Autosomal recessive inheritance
- Dysostosis / chondrodysplasia / osteodysplasia / osteochondrosis / skeletal dysplasia
- Exostoses
- Joint / articular deformation
- Lower limb asymmetry / hemiatrophy / hemihypertrophy
- Scoliosis
- Vascular anomalies of skin / mucosae
- Vertebral segmentation anomaly / hemivertebrae

Frequent
- Delayed bone age
- Fibula anomaly (excluding short) / absence / agenesis / hypoplasia / fibular ray anomaly
- Genu valgum
- Osteoarthritis
- Ulnar / cubital anomaly / absence / agenesis / hypoplasia / abnormal ulnar / cubital ray

Occasional
- Bone / osseous neoplasm / tumor / carcinoma / cancer
- Capillary hemangioma / nevus / naevus flammeus / port-wine stain
- Intellectual deficit / mental / psychomotor retardation / learning disability
- Intracranial / cerebral calcifications


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

Frequent
- Depressed nasal bridge
- Genu varum
- 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