Dementia in multiple sclerosis: report of a case with cortical gray matter involvement and frontotemporal-like clinical features

Abstract

Multiple sclerosis (MS) is primarily a white matter disease, but may also involve the gray matter, a feature not often demonstrated in vivo. This report presents the case of a patient with MS and clinical features mimicking frontotemporal dementia due to clear-cut cortical gray matter involvement in the left frontal lobe.