Pseudodiastrophic dysplasia

General Information (adopted from Orphanet):

Synonyms, Signs:
Number of Symptoms 26
OrphanetNr: 85174
OMIM Id: 264180
ICD-10: Q78.8
UMLs: C0432206
MeSH: C535826
MedDRA:
Snomed: 254058002

Prevalence, inheritance and age of onset:

Prevalence: 10 cases [Orphanet]
Inheritance: Autosomal recessive
[Orphanet]
Age of onset: Neonatal
Infancy
[Orphanet]

Disease classification (adopted from Orphanet):

Parent Diseases: Malformation syndrome with connective tissue involvement
 -Rare developmental defect during embryogenesis
 -Rare genetic disease
Primary bone dysplasia with multiple joint dislocations
 -Rare bone disease
 -Rare developmental defect during embryogenesis
 -Rare genetic disease

Symptom Information: Sort by abundance 

1
(HPO:0000272) Malar flattening Very frequent [Orphanet] 277 / 7739
2
(HPO:0011800) Midface retrusion 221 / 7739
3
(HPO:0001373) Joint dislocation Very frequent [Orphanet] 59 / 7739
4
(HPO:0000926) Platyspondyly 150 / 7739
5
(HPO:0005680) Tongue-like lumbar vertebral deformities 1 / 7739
6
(HPO:0003312) Abnormal form of the vertebral bodies Very frequent [Orphanet] 172 / 7739
7
(HPO:0002650) Scoliosis Very frequent [Orphanet] 705 / 7739
8
(HPO:0008905) Rhizomelia 85 / 7739
9
(HPO:0001762) Talipes equinovarus 309 / 7739
10
(HPO:0003311) Hypoplasia of the odontoid process 34 / 7739
11
(HPO:0002938) Lumbar hyperlordosis 73 / 7739
12
(HPO:0003042) Elbow dislocation Very frequent [Orphanet] 89 / 7739
13
(HPO:0006243) Phalangeal dislocation 3 / 7739
14
(HPO:0001539) Omphalocele Occasional [Orphanet] 102 / 7739
15
(HPO:0003510) Severe short stature 90 / 7739
16
(HPO:0030680) Abnormality of cardiovascular system morphology Occasional [Orphanet] 355 / 7739
17
(HPO:0001945) Fever 218 / 7739
18
(OMIM) C1-C2 dislocation 2 / 7739
19
(OMIM) Enlarged bitemporal diameter 1 / 7739
20
(OMIM) Normal first metacarpal 1 / 7739
21
(OMIM) Growth cartilage histology quite different from diastrophic dysplasia 1 / 7739
22
(OMIM) Marked lumbar lordosis 1 / 7739
23
(OMIM) Pseudodiastrophic dysplasia 1 / 7739
24
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739
25
(OMIM) Severe clubfoot 1 / 7739
26
(OMIM) Interphalangeal and metacarpophalangeal joint dislocations 1 / 7739

Associated genes:

ClinVar (via SNiPA)

Gene symbol Variation Clinical significance Reference

Additional Information: