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Disease Ontology Browser
semantic dementia (DOID:0081391)
Alliance: disease page
Synonyms: semantic variant of primary progressive aphasia; semantic variant PPA
Alt IDs: ORDO:100069
Definition: A primary progressive aphasia that is characterized by the progressive, amodal and profound loss of semantic knowledge and behavioral abnormalities, attributable to the degeneration of the anterior temporal lobes.


Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
11/12/2024
MGI 6.24
The Jackson Laboratory