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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:Xanthoma of bone
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Accession:HP:0034629 term browser browse the term
Definition:Xanthoma of bone is an exceedingly rare benign primary bone tumor histologically characterized by mononuclear macrophage-like cells, abundant foam cells, and multinucleated giant cells.
Comment:Because of the aggressive radiographic appearance of bone xanthoma, other primary bone tumors and metastatic lesions need to be ruled out.
Synonyms:exact_synonym: Bone xanthoma

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  Human phenotype 0
    Phenotypic abnormality 0
      Abnormality of the musculoskeletal system 0
        Abnormality of the skeletal system 0
          Abnormal skeletal morphology 0
            Xanthoma of bone 0
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