Os odontoideum

Symptom Information:

Symptom ID: HPO:0005667
Synonyms:
Quality:
Cross references:
Is a (Direct Parents):
HPO         Dystopic os odontoideum
HPO         Atlantoaxial instability
Is a (Whole tree): HPO:
All(HPO:0000001)
    Phenotypic abnormality(HPO:0000118)
       Abnormality of the skeletal system(HPO:0000924)
          Abnormality of skeletal morphology(HPO:0011842)
             Abnormal axial skeleton morphology(HPO:0009121)
                Abnormality of the vertebral column(HPO:0000925)
                   Atlantoaxial abnormality(HPO:0003413)
                      Atlantoaxial instability(HPO:0003467)
                         Os odontoideum(HPO:0005667)
MedDRA:
Database Frequency: 1 / 7739
Resource:

All diseases associated with this symptom:

Spondyloepiphyseal dysplasia, Reardon type (Orphanet:163662)