Absent ossification of calvaria

Symptom Information:

Symptom ID: HPO:0005623
Synonyms:
Absent ossification of skull vault [HPO:0005623]
Decreased skull ossification [Orphanet:2480]
Absent ossification of skull vault [OMIM:Absent ossification of skull vault]
Poorly ossified skull/calvarium [Orphanet:2480]
Quality:
Cross references:
HPO:0005474 "Decreased calvarial ossification" [Orphanet:2480]
HPO:0004331 "Decreased skull ossification" [Orphanet:2480]
Orphanet:2480 "Poorly ossified skull/calvarium" [Orphanet:2480]
OMIM: "Absent ossification of skull vault" [OMIM:Absent ossification of skull vault]
Is a (Direct Parents):
HPO         Decreased calvarial ossification
Orphanet Abnormality of the skull
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 bone structure(HPO:0003330)
                Abnormal bone ossification(HPO:0011849)
                   Decreased skull ossification(HPO:0004331)
                      Decreased calvarial ossification(HPO:0005474)
                         Absent ossification of calvaria(HPO:0005623)
             Abnormal axial skeleton morphology(HPO:0009121)
                Abnormality of the skull(HPO:0000929)
                   Abnormality of skull ossification(HPO:0002703)
                      Decreased skull ossification(HPO:0004331)
                         Decreased calvarial ossification(HPO:0005474)
                            Absent ossification of calvaria(HPO:0005623)
                   Abnormality of the calvaria(HPO:0002683)
                      Decreased calvarial ossification(HPO:0005474)
                         Absent ossification of calvaria(HPO:0005623)
       Abnormality of head or neck(HPO:0000152)
          Abnormality of the head(HPO:0000234)
             Abnormality of the skull(HPO:0000929)
                Abnormality of skull ossification(HPO:0002703)
                   Decreased skull ossification(HPO:0004331)
                      Decreased calvarial ossification(HPO:0005474)
                         Absent ossification of calvaria(HPO:0005623)
                Abnormality of the calvaria(HPO:0002683)
                   Decreased calvarial ossification(HPO:0005474)
                      Absent ossification of calvaria(HPO:0005623)
MedDRA:
Database Frequency: 2 / 7739
Resource:

All diseases associated with this symptom:

Lethal chondrodysplasia, Seller type (Orphanet:1421)
Osteogenesis imperfecta type 2 (Orphanet:216804)