title: Clinical Pathological Conference. Progressive personality changes and hemiparesis in a middle-aged man.
mesh_terms: D001344:Autopsy; D001706:Biopsy; D001921:Brain / Q000473:pathology; D001927:Brain Diseases / Q000473:pathology*; D003711:Demyelinating Diseases / Q000473:pathology; D003937:Diagnosis, Differential; D005133:Eye Movements; D006429:Hemiplegia / Q000209:etiology*; D006801:Humans; D007968:Leukoencephalopathy, Progressive Multifocal / Q000175:diagnosis; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D010554:Personality Disorders / Q000209:etiology*; D012026:Reflex, Stretch; D012507:Sarcoidosis / Q000175:diagnosis / Q000473:pathology*