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HUMAN PHENOTYPE - ANNOTATIONS

The Human Phenotype Ontology (HPO) is downloaded weekly from http://compbio.charite.de/hudson/job/hpo/lastStableBuild/artifact/ontology/release/hp.obo. The file downloaded is considered the "last stable build" available for the ontology. For more about the HPO, view their website at http://www.human-phenotype-ontology.org/.
Term:Abnormal pyramidal sign
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Accession:HP:0007256 term browser browse the term
Definition:Functional neurological abnormalities related to dysfunction of the pyramidal tract.
Comment:pyramidal signs are a subset of long-tract signs that specifically indicate corticospinal tract involvement. The more general term long-tract sign refers to a clinical findings related to damage to the long white matter tracts of the CNS, particularly the corticospinal tract, dorsal columns, and the spinothalamic tract.
Synonyms:exact_synonym: Corticospinal signs;   PYRAMIDAL SIGNS;   Pyramidal tract signs
 alt_id: HP:0003488;   HP:0007161;   HP:0007225;   HP:0007275;   HP:0007324;   HP:0007347
 xref: SNOMEDCT_US:14648003;   UMLS:C0234132


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  Human phenotype 0
    Phenotypic abnormality 0
      Abnormality of the nervous system 0
        Abnormal nervous system physiology 0
          Abnormal central motor function 0
            Upper motor neuron dysfunction 0
              Abnormal pyramidal sign 0
                Babinski sign 0
                Chaddock reflex 0
                Gordon reflex 0
                Hoffmann sign 0
                Oppenheim reflex 0
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