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Mammalian Phenotype Browser
Term Detail
MP term:abnormal foramen magnum morphology
Synonym: abnormal great foramen morphology
MP id: MP:0010941
Definition: any structural anomaly of the large orifice in the occipital bone through which the spinal cord passes to the cranial cavity and becomes continuous with the medulla oblongata
Number of paths to term: 2

is-adenotes an 'is-a' relationship
part-ofdenotes a 'part-of' relationship


mammalian phenotype
        is-acraniofacial phenotype
                is-aabnormal craniofacial morphology
                        is-aabnormal craniofacial bone morphology
                                is-aabnormal cranium morphology
                                        is-aabnormal neurocranium morphology
                                                is-aabnormal occipital bone morphology
                                                        is-aabnormal basioccipital bone morphology +
                                                        is-aabnormal exoccipital bone morphology +
                                                        is-aabnormal foramen magnum morphology [MP:0010941] (12 genotypes, 12 annotations)
                                                        is-aabnormal supraoccipital bone morphology +
                                                        is-aabsent occipital bone
                                                        is-afusion of atlas and occipital bones
                                                        is-aoccipital bone foramen
                                                        is-asmall occipital bone


mammalian phenotype
        is-askeleton phenotype
                is-aabnormal skeleton morphology
                        is-aabnormal axial skeleton morphology
                                is-aabnormal craniofacial bone morphology
                                        is-aabnormal cranium morphology
                                                is-aabnormal neurocranium morphology
                                                        is-aabnormal occipital bone morphology
                                                                is-aabnormal basioccipital bone morphology +
                                                                is-aabnormal exoccipital bone morphology +
                                                                is-aabnormal foramen magnum morphology [MP:0010941] (12 genotypes, 12 annotations)
                                                                is-aabnormal supraoccipital bone morphology +
                                                                is-aabsent occipital bone
                                                                is-afusion of atlas and occipital bones
                                                                is-aoccipital bone foramen
                                                                is-asmall occipital bone

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last database update
08/19/2014
MGI 5.19
The Jackson Laboratory