fig2

Figure 2. (a) Microscopy shows sheets of foamy macrophages with reactive astrocytes (HE, ×40); (inset arrow) sheets of foamy macrophages (HE, ×400); (b) perivascular and diffusely scattered lymphocytes (HE, ×100); (c) CD68 showing perivascular and diffuse infiltrate of macrophages (×100); (d) CD3 showing perivascular and diffuse T cell infiltate (×100); (e) luxol fast blue hematoxylin stain shows macrophages with ingested myelin (blue stained, ×400); (f) preserved staining of neurofilament protein (×100)