apart from the opportunistic infections and malignancies typically occurring in aids patients ( malignant lymphomas , kaposi 's sarcoma , mycobacterial infections , cryptococcosis , cytomegalovirus infections ) morphological changes probably directly attributable to hiv infection were noted that progressed from follicular hyperplasia with nearly normal periarteriolar lymphoid sheaths to atrophy of follicles and severe cellular depletion of t cell areas with concomitant plasmacytosis and occurrence of small giant cells .
C0006826
malignancies
C0024299
malignant lymphomas