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  Indian J Med Microbiol
 

Figure 4: (a) Grade 4 astrocytoma: Nuclear atypia, mitoses, endothelial proliferation and pseudopalisading necrosis: Black arrow: Scherer's palisading necrosis, yellow arrow: mitoses (H and E, ×40). (b) Grade 4 astrocytoma: Glomeruloid endothelial proliferation (arrow), atypia (H and E, ×40)

Figure 4: (a) Grade 4 astrocytoma: Nuclear atypia, mitoses, endothelial proliferation and pseudopalisading necrosis: Black arrow: Scherer's palisading necrosis, yellow arrow: mitoses (H and E, ×40). (b) Grade 4 astrocytoma: Glomeruloid endothelial proliferation (arrow), atypia (H and E, ×40)