title: Cortical demyelination in PML and MS: similarities and differences.
authors.forename: Heikki
authors.initials: H
authors.lastname: Savolainen
mesh_terms: D002540:Cerebral Cortex / Q000473:pathology*; D003711:Demyelinating Diseases / Q000175:diagnosis / Q000473:pathology*; D003937:Diagnosis, Differential; D006801:Humans; D007968:Leukoencephalopathy, Progressive Multifocal / Q000175:diagnosis* / Q000473:pathology*; D009103:Multiple Sclerosis / Q000175:diagnosis / Q000473:pathology*; D013344:Subacute Sclerosing Panencephalitis / Q000175:diagnosis / Q000473:pathology