Clinics of NeurologyClinics of NeurologyCONTROVERSY exists as as to if Parkinson condition (PD) and dementia with Lewy bodies (DLB), including diffuse Lewy overall body illness and also a Lewy physique variant of Alzheimer disorder (AD),1 depict two distinct nosologic entities or whether they exist alongside the spectrum of one ailment, Lewy physiq