“…Cases presenting emotional lability or progressive changes in personality and behavior, without parkinsonian features, have been described (Lam et al, 2007). Other neu-rological features are seizures, syncope or stroke-like events, and frontal-subcortical patterns of behavior (Hecser, Croitorescu, Siklodi, & Jung, 2010). Importantly, psychiatric symptoms such as psychosis, mood disorders, personality changes, anxiety and apathy are common (López-Villegas et al, 1996), and they were present at onset in several cases (Calabrò, Spadaro, Marra, & Bramanti, 2014;Gülsün, Baykiz, Kabatas ¸, & Belli, 2006).…”