title: 62-year-old woman with rapidly evolving dementia.
authors.affiliation: Mayo Graduate School of Medicine, Mayo Clinic, Rochester, Minn 55905, USA.
authors.forename: V M
authors.initials: VM
authors.lastname: Montori
authors.forename: E K
authors.initials: EK
authors.lastname: St Louis
authors.forename: T M
authors.initials: TM
authors.lastname: Habermann
mesh_terms: D003704:Dementia / Q000209:etiology*; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D016393:Lymphoma, B-Cell / Q000175:diagnosis*; D008279:Magnetic Resonance Imaging; D008875:Middle Aged; D011379:Prognosis; D013997:Time Factors