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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:Primitive neuroectodermal tumor
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Accession:HP:0030065 term browser browse the term
Definition:A tumor that originates in cells from the primitive neural crest. This group of tumors is characteirzed by the presence of primitive cells with elements of neuronal and/or glial differentiation.
Synonyms:exact_synonym: Primitive neuroectodermal tumour
 xref: MESH:D018242;   SNOMEDCT_US:39781001;   SNOMEDCT_US:55045006;   SNOMEDCT_US:699028006;   UMLS:C0206663

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  Human phenotype 0
    Phenotypic abnormality 0
      Neoplasm 0
        Neoplasm by histology 0
          Nervous tissue neoplasm 0
            Neuroectodermal neoplasm 0
              Neuroepithelial neoplasm 0
                Primitive neuroectodermal tumor 0
                  Central primitive neuroectodermal tumor + 0
                  Peripheral primitive neuroectodermal neoplasm + 0
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