Fig. 2From: An unusual and challenging case of HIV-associated primary CNS Lymphoma with Hodgkin-like morphology and HIV encephalitisH&E Stained Sections. Photomicrographs of H&E stained sections showing fragments of brain tissue with distinct areas of gliosis, hypercellularity, and necrosis (N) at 40X magnification (Part a). The gliotic brain exhibited perivascular multinucleated giant cells (arrows) (b, 200X, and inset, 400X), while the hypercellular areas were comprised of polymorphous atypical cells with occasional angiocentric architecture (c, 200X) and large, Reed-Sternberg-like cells (d, 400X)Back to article page