The average life expectancy of a person diagnosed with frontal lobe dementia is eight years. Approximately 50% of deaths are as a result of pneumonia, following complications associated with inability of the person to move or care for themselves.What is the prognosis for frontal lobe dementia?
Therapies and Prognosis. The average survival time after a diagnosis of frontal lobe dementia is six to eight years, although patients have been recorded to live up to 20 years after a frontal lobe dementia diagnosis.What is the life expectancy in frontotemporal lobar degeneration?
Sufferers of this disease usually die within 10 years. In Frontotemporal Dementia death is usually a result of organ failure or an infection in some cases. Average Frontotemporal Dementia life expectancy is 7 years.