neuropathological examination of brain tissue of 100 patients with infection by the human immunodeficiency virus ( hiv ) , including 98 with clinically manifest acquired immune deficiency syndrome ( aids ) , revealed distinct multifocal-disseminated and diffuse brain tissue lesions , which can be regarded as hiv-induced brain lesions : multifocal giant cell encephalitis ( mgce ; 4 ) and progressive diffuse leukoencephalopathy ( pdl ; 25 ) .
C0019693
infection
C0001175
acquired immune deficiency syndrome