Figure 2
From: Primary glioblastoma in the pineal region: a case report and review of the literature
(A) Photomicrograph showing numerous anaplastic astrocytic tumor cells with mitosis, large multinucleated giant cells with abundant eosinophilic cytoplasm, and an extensive area of necrosis. (B) Photomicrograph of the immunohistochemical study showing a positive reaction for the glial fibrillary acidic protein (GFAP) (A: hematoxylin and eosin stain, original magnification, ×100, B: original magnification, ×200).