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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:abnormal subarachnoid space morphology
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Accession:MP:0009027 term browser browse the term
Definition:any structural anomaly of the space between the arachnoid and pia mater that is traversed by fibrous trabeculae and contains cerebrospinal fluid
Synonyms:exact_synonym: abnormal cavum subarachnoideum morphology;   abnormal leptomeningeal space morphology;   abnormal spatium subarachnoideum morphology;   abnormal subarachnoid cavity morphology

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  mammalian phenotype 5402
    nervous system phenotype 368
      abnormal nervous system morphology 215
        abnormal meninges morphology 0
          abnormal subarachnoid space morphology 0
            abnormal subarachnoid cistern morphology + 0
            abnormal subarachnoid space development 0
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