Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2020. Module: SNOMED CT core
Descriptions:
Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
Non-Alzheimer's progressive dysphasia | Is a | False | Progressive aphasia (disorder) | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Progressive aphasia in Alzheimer's disease (disorder) | Is a | True | Progressive aphasia (disorder) | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Progressive non-fluent aphasia (PNFA) is a form of frontotemporal dementia, characterized by agrammatism, laborious speech, alexia, and agraphia, frequently accompanied by apraxia of speech (AOS). Language comprehension is relatively preserved. | Is a | True | Progressive aphasia (disorder) | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Logopenic progressive aphasia | Is a | True | Progressive aphasia (disorder) | Inferred relationship | Existential restriction modifier (core metadata concept) |
This concept is not in any reference sets