TY - GEN AU - Yoshioka,Masayuki TI - [ 84-year old man with progressive dementia and diffuse leukoencephalopathy caused by central nervous system lymphoma] SN - 1881-6096 PY - 2009///0219 KW - Aged, 80 and over KW - Central Nervous System Neoplasms KW - complications KW - Dementia KW - etiology KW - Diagnostic Imaging KW - Disease Progression KW - Humans KW - Leukoencephalopathy, Progressive Multifocal KW - Lymphoma KW - Male N1 - Publication Type: Case Reports; Clinical Conference; Journal Article ER -