Abnormality of the foramen magnum

Symptom Information:

Symptom ID: HPO:0002699
Synonyms:
Quality:
Cross references:
Is a (Direct Parents):
HPO         Abnormality of the skull
Is a (Whole tree): HPO:
All(HPO:0000001)
    Phenotypic abnormality(HPO:0000118)
       Abnormality of head or neck(HPO:0000152)
          Abnormality of the head(HPO:0000234)
             Abnormality of the skull(HPO:0000929)
                Abnormality of the foramen magnum(HPO:0002699)
       Abnormality of the skeletal system(HPO:0000924)
          Abnormality of skeletal morphology(HPO:0011842)
             Abnormal axial skeleton morphology(HPO:0009121)
                Abnormality of the skull(HPO:0000929)
                   Abnormality of the foramen magnum(HPO:0002699)
MedDRA:
Database Frequency: 2 / 7739
Resource:

All diseases associated with this symptom:

Joubert syndrome 21 (OMIM:615636)
Syringomyelia (Orphanet:3280)