1 Departments of Pathology and Diagnostic (SB, LC, IP, MB) and Neurosciences (FS), Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy; and Department of Pathology and Diagnostic (CG, AE), Azienda Ospedaliera Universitaria Integrata di Verona, Ospedale Civile Maggiore, Verona, Italy.