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MAMMALIAN PHENOTYPE - ANNOTATIONS

The Mouse Adult Gross Anatomy Ontology and Mammalian Phenotype Ontology are downloaded weekly from the Mouse Genome Informatics databases at Jackson Laboratories (ftp://ftp.informatics.jax.org/pub/reports/index.html). For more information about these ontologies, see the MGI Publications Page at http://www.informatics.jax.org/mgihome/other/publications.shtml.
Term:diastematomyelia
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Accession:MP:0012710 term browser browse the term
Definition:a rare congenital anomaly that results in the splitting of the spinal cord in a longitudinal direction, usually at the level of the upper lumbar vertebra; this condition occurs in the presence of an osseous (bone), cartilaginous or fibrous septum in the central portion of the spinal canal which then produces a complete or incomplete sagittal division of the spinal cord into two hemicords, each half being surrounded by a dural sac; when the split does not reunite distally to the spur, the condition is referred to as a diplomyelia
Synonyms:exact_synonym: diastomyelia


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  mammalian phenotype 5428
    nervous system phenotype 383
      abnormal nervous system morphology 220
        abnormal spinal cord morphology 16
          diastematomyelia 0
Path 2
Term Annotations click to browse term
  mammalian phenotype 5428
    nervous system phenotype 383
      abnormal nervous system morphology 220
        abnormal nervous system development 21
          abnormal neural tube morphology 0
            abnormal neural tube closure 0
              open neural tube 0
                spina bifida 0
                  spina bifida occulta 0
                    diastematomyelia 0
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