[2 cases of neuroblastoma with acute cerebellar ataxia].
D000208:Acute Disease; D002524:Cerebellar Ataxia / Q000150:complications*; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008479:Mediastinal Neoplasms / Q000150:complications*; D009447:Neuroblastoma / Q000150:complications*