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Beni-Suef University Journal of Basic and Applied Sciences
Fig. 1 | Beni-Suef University Journal of Basic and Applied Sciences

Fig. 1

From: Prognostic significance of HIF1-α immunohistochemical expression in gliomas and it's relation to IDH1 mutation status

Fig. 1

Overall image of sections from a TMA block. H&E stained section (A) and IDH1-R132H immunohistochemically stained section (B). Oligodendroglioma grade 2, IDH1-mutant showing positive cytoplasmic staining by IDH1-R132H (positive control), original magnification ×200 (C). Astrocytoma WHO grade 2, IDH1-mutant with gemistocytic differentiation, showing positive cytoplasmic staining by IDH1-R132H, original magnification ×200 (D). Glioblastoma NOS, WHO grade 4, showing negative staining by IDH1-R132H, with endothelial proliferation, original magnification ×200 (E)

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