title: [Lasting focal signs in 2 cases of progressive multifocal leukoencephalopathy].
abstract: Two cases of progressive multifocal leukoencephalopathy, which occurred without a clinical setting of immune deficiency and developed as a unifocal brain lesion during 14 and 4 months, are reported. The diagnosis was established only by post mortem study in the first case and after five months by a brain biopsy in the second one. The difficulties of an early diagnosis in such cases should be now reduced with CT scan which may show a relatively specific picture, even when there is only one visible lesion.
mesh_terms: D005260:Female; D006801:Humans; D007968:Leukoencephalopathy, Progressive Multifocal / Q000175:diagnosis / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D014057:Tomography, X-Ray Computed
vernacular_title: Signes focaux durables dans deux cas de leuco-encéphalite multifocale progressive.