There is currently no known curative treatment for<unk> . The average duration of illness is 8–10 years, and its progression cannot be slowed. Progression of<unk>  can lead to behavioral and social difficulties, thus supportive care is essential for improving quality of life in<unk>  patients as they grow more incomprehensible. Continuous practice in lexical learning has been shown to improve<unk>  memory in<unk>  patients. No preventative measures for<unk>  are recognized.
Semantic dementia
Subcortical dementia
Vascular dementia
Lewy body dementias
Dementia with Lewy bodies
Frontotemporal dementia
Normal pressure hydrocephalus
Alcohol-related dementia