Frontal variant of Alzheimers disease with asymmetric presentation mimicking frontotemporal dementia: Case report and literature review

摘要

Frontal variant of Alzheimer's disease (fvAD) is a rare nonamnestic syndrome of Alzheimer's disease (AD). Differentiating it from behavior variant of frontotemporal dementia (bvFTD), which has implications for treatment responses and prognosis, remains a clinical challenge.