title: Pathologic quiz case: a 50-year-old man with altered mental status and bilateral deep white matter lesions. Primary central nervous system B-cell lymphoma.
authors.affiliation: Department of Pathology, Orlando Regional Medical Center, Orlando, Fla, USA. meenakshiv@hotmail.com
authors.forename: Meenakshi V
authors.initials: MV
authors.lastname: Gupta
authors.forename: Gary S
authors.initials: GS
authors.lastname: Pearl
mesh_terms: D001921:Brain / Q000473:pathology; D016543:Central Nervous System Neoplasms / Q000175:diagnosis / Q000473:pathology*; D003221:Confusion / Q000175:diagnosis; D006801:Humans; D016393:Lymphoma, B-Cell / Q000175:diagnosis / Q000473:pathology*; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D011597:Psychomotor Performance