Case Report

Glioblastoma Presenting with Steroid-Induced Pseudoregression of Contrast Enhancement on Magnetic Resonance Imaging

Figure 2

Histological slide from the right parietooccipital biopsy with hematoxylin and eosin staining. (a) Low-magnification micrograph showing serpiginous areas of necrosis with pseudopalisading and vascular proliferation (Scale bar = 0.3 mm). (b) High-magnification micrograph showing hyperchromatic nuclei and frequent mitoses (Scale bar = 0.1 mm). These findings are consistent with a diagnosis of glioblastoma, WHO grade IV.
816873.fig.002a
(a)
816873.fig.002b
(b)