title: Cerebellar ataxia. Clinical and CT findings in two cases of rare etiology.
abstract: Two low density lesions of the cerebellum which did not occupy space are reported. The neuropathological diagnosis of one case was subacute leucencephalitis. In the other case, the diagnosis of a Pelizaeus-Merzbacher's disease is discussed, taking into consideration the clinical observation, development and the CT findings.
mesh_terms: D000293:Adolescent; D000328:Adult; D001284:Atrophy; D002524:Cerebellar Ataxia / Q000000981:diagnostic imaging* / Q000209:etiology; D002540:Cerebral Cortex / Q000473:pathology; D014695:Cerebral Ventriculography; D005260:Female; D006801:Humans; D007968:Leukoencephalopathy, Progressive Multifocal / Q000000981:diagnostic imaging; D008297:Male; D014057:Tomography, X-Ray Computed