title: Pathologic quiz case: male with deterioration of mental status.
authors.affiliation: Department of Anatomic Pathology, Cleveland Clinic Foundation, Cleveland, Ohio, USA.
authors.forename: Preetha
authors.initials: P
authors.lastname: Ramalingam
authors.forename: Richard A
authors.initials: RA
authors.lastname: Prayson
mesh_terms: D015161:Dementia, Multi-Infarct / Q000175:diagnosis* / Q000235:genetics; D006801:Humans; D008297:Male; D008569:Memory Disorders / Q000150:complications / Q000209:etiology; D008875:Middle Aged; D013064:Speech Disorders / Q000150:complications / Q000209:etiology