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The Mouse Adult Gross Anatomy Ontology and Mammalian Phenotype Ontology are downloaded weekly from the Mouse Genome Informatics databases at Jackson Laboratories ( For more information about these ontologies, see the MGI Publications Page at

Term:retina microaneurysm
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Accession:MP:0010452 term browser browse the term
Definition:focal dilation of arteriocapillary junctions in the retina
Synonyms:exact_synonym: retinal microaneurysm

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Term paths to the root
Path 1
Term Annotations click to browse term
  mammalian phenotype 5373
    cardiovascular system phenotype 1356
      abnormal cardiovascular system morphology 418
        aneurysm 3
          retina microaneurysm 0
Path 2
Term Annotations click to browse term
  mammalian phenotype 5373
    vision/eye phenotype 98
      abnormal eye morphology 86
        abnormal posterior eye segment morphology 45
          abnormal ocular fundus morphology 44
            abnormal retina morphology 44
              abnormal retina vasculature morphology 14
                retina microaneurysm 0
paths to the root