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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:Abnormality iris morphology
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Accession:HP:0000525 term browser browse the term
Definition:An abnormality of the iris, which is the pigmented muscular tissue between the cornea and the lens, that is perforated by an opening called the pupil.
Synonyms:exact_synonym: Abnormality of the iris
 xref: UMLS:C4025845

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Term Annotations click to browse term
  Human phenotype 0
    Phenotypic abnormality 0
      Abnormality of the eye 0
        Abnormal eye morphology 0
          Abnormal anterior eye segment morphology 0
            Abnormality iris morphology 0
              Abnormal iris pigmentation + 0
              Abnormal iris vasculature + 0
              Abnormal pupil morphology + 0
              Aplasia/Hypoplasia of the iris + 0
              Iridodonesis 0
              Iris atrophy 0
              Iris coloboma 0
              Iris cyst 0
              Iris flocculi 0
              Iris melanoma 0
              Iris nevus 0
              Iritis 0
              Lisch nodules 0
              Uveal ectropion 0
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