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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

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Accession:MP:0003279 term browser browse the term
Definition:a protruding sac formed by the dilation of the wall of an artery, a vein, or the heart resulting from a weakening of the vessel wall or heart muscle
Synonyms:xref: Fyler:2399

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  mammalian phenotype 1
    cardiovascular system phenotype 0
      abnormal cardiovascular system morphology 0
        aneurysm 0
          aortic aneurysm + 0
          atrial septal aneurysm 0
          brain aneurysm 0
          coronary artery aneurysm 0
          gastric microaneurysm 0
          intestinal microaneurysm 0
          intracranial aneurysm 0
          kidney microaneurysm 0
          pulmonary artery aneurysm 0
          renal artery aneurysm 0
          retina microaneurysm 0
          ventricular aneurysm + 0
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