a total of 66 brains ( 74 % ) showed significant pathologic abnormalities , with opportunistic infections including cytomegalovirus ( 14 ) and cryptococcal ( 11 ) infections , progressive multifocal leukoencephalopathy ( 6 ) , toxoplasmosis ( 6 ) , and histoplasma microabscesses ( 1 ) .
C0006104
brains
C0023524
progressive multifocal leukoencephalopathy