PROGRESSIVE MULTIFOCAL LEUCOENCEPHALOPATHY.
D004660:Encephalitis; D005853:Geriatrics; D006801:Humans; D007938:Leukemia; D007945:Leukemia, Lymphoid; D007951:Leukemia, Myeloid; D004684:Leukoencephalitis, Acute Hemorrhagic; D007968:Leukoencephalopathy, Progressive Multifocal; D008214:Lymphocytes; D009457:Neuroglia; D010336:Pathology
ENCEPHALITIS; GERIATRICS; LEUKEMIA, LYMPHOCYTIC; LEUKEMIA, MYELOCYTIC; LEUKOENCEPHALITIS; NEUROGLIA; PATHOLOGY