title: Progressive multifocal leukoencephalopathy (PML).
mesh_terms: D017088:AIDS-Related Opportunistic Infections / Q000175:diagnosis / Q000188:drug therapy*; D000964:Antimetabolites, Antineoplastic / Q000627:therapeutic use; D000998:Antiviral Agents / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D003561:Cytarabine / Q000627:therapeutic use; D003596:Cytosine / Q000031:analogs & derivatives* / Q000627:therapeutic use; D004359:Drug Therapy, Combination; D015658:HIV Infections / Q000188:drug therapy*; D006801:Humans; D007968:Leukoencephalopathy, Progressive Multifocal / Q000175:diagnosis / Q000188:drug therapy*
chemical_list: D000964:Antimetabolites, Antineoplastic; D000998:Antiviral Agents; D003561:Cytarabine; D003596:Cytosine