title: Progressive multifocal leukoencephalopathy: failure of cytarabine therapy.
mesh_terms: D000328:Adult; D001706:Biopsy; D003561:Cytarabine / Q000627:therapeutic use*; D005625:Frontal Lobe / Q000473:pathology; D006801:Humans; D007181:Inclusion Bodies, Viral / Q000648:ultrastructure; D007968:Leukoencephalopathy, Progressive Multifocal / Q000188:drug therapy* / Q000473:pathology; D008297:Male; D008854:Microscopy, Electron; D009836:Oligodendroglia / Q000648:ultrastructure
chemical_list: D003561:Cytarabine