dementia frontotemporal dementia MESH:D057180 disease_ontology SNOMEDCT_US_2020_03_01:42369001 GARD:8436 OMIM:600274 DOID:9255 Xref MGI. OMIM mapping confirmed by DO. [SN]. MESH:C563003 A dementia characterized by progressive neuronal loss predominantly involving the frontal and/or temporal lobes of the brain resulting in a gradual and progressive decline in behavior or language. ORDO:282 UMLS_CUI:C0520716 Wilhemsen-Lynch disease frontotemporal lobar degeneration multiple system tauopathy with presenile dementia pallidopontonigral degeneration brain disease