Symptoms of<unk>  progress at a rapid, steady rate. Patients suffering from the disease can survive for 2–20 years. Eventually patients will need 24-hour care for daily function. CSF leaks are a known cause of reversible<unk> .
Frontotemporal dementia
Fatal insomnia
Dementia with Lewy bodies
Lewy body dementias
Vascular dementia
Subcortical dementia
Semantic dementia
Early-onset Alzheimer's disease