title: Letter: Computerized tomography in progressive multifocal leukoencephalopathy.
mesh_terms: D001932:Brain Neoplasms / Q000175:diagnosis; D003201:Computers; D003937:Diagnosis, Differential; D006801:Humans; D007968:Leukoencephalopathy, Progressive Multifocal / Q000175:diagnosis / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D014056:Tomography, X-Ray