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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:Oral erythroplakia
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Accession:HP:0030934 term browser browse the term
Definition:A velvety red but not ulcerated lesion of the oral mucosa. The texture may be roughened or normal, and the lesion is neither raised nor depressed.
Comment:Oral erythroplakia may be related to local irritants and infection, candida infection. Oral erythroplakia may be dysplastic or (pre-)neoplastic.
Synonyms:exact_synonym: Oral erythroplasia

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  Human phenotype 0
    Phenotypic abnormality 0
      Abnormality of head or neck 0
        Abnormality of the head 0
          Abnormality of the face 0
            Abnormality of the mouth 0
              Abnormal oral morphology 0
                Abnormal oral cavity morphology 0
                  Abnormal oral mucosa morphology 0
                    Oral erythroplakia 0
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