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The Human Phenotype Ontology (HPO) is downloaded weekly from The file downloaded is considered the "last stable build" available for the ontology. For more about the HPO, view their website at

Term:Abnormal nervous system morphology
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Accession:HP:0012639 term browser browse the term
Definition:A structural anomaly of the nervous system.
Synonyms:exact_synonym: Abnormal shape of nervous system;   Abnormality of nervous system morphology
 xref: Fyler:4135;   Fyler:4300;   UMLS:C4022810

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    Path 1
    Term Annotations click to browse term
      Human phenotype 21487
        Phenotypic abnormality 21477
          Abnormality of the nervous system 15540
            Abnormal nervous system morphology 4231
              Abnormal ganglion morphology + 0
              Abnormal myelination + 684
              Abnormal neuron morphology + 112
              Abnormal peripheral nervous system morphology + 560
              Morphological central nervous system abnormality + 4090
              Neoplasm of the nervous system + 1061
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