%0 Journal Article %T Hypomyelination with atrophy of the basal ganglia and cerebellum: case report %A Matta %A Andr¨¦ Palma da Cunha %A Ribas %A M¨¢rcia Cristina Antunes %J Arquivos de Neuro-Psiquiatria %D 2007 %I Academia Brasileira de Neurologia - ABNEURO %R 10.1590/S0004-282X2007000100033 %X hypomyelination with atrophy of the basal ganglia and cerebellum (h-abc) is a rare disease that has been recently described. it must be remembered as a possible etiology of leukoencephalopathies in children. we describe a typical case of h-abc in a 11-month-old boy. he presents with global development delay, oral dyskinesia, and global dystonia and spasticity. magnetic resonance imaging disclosed typical features of h-abc and clinical laboratory tests were all negative. a slow neurological deterioration has been detected with worsening of involuntary movements. %K hypomyelination %K atrophy %K basal ganglia %K cerebellum. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0004-282X2007000100033&lng=en&nrm=iso&tlng=en