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Fig. 2 | Cancer Cell International

Fig. 2

From: Characterization and comparison of genomic profiles between primary cancer cell lines and parent atypical meningioma tumors

Fig. 2

Representative histological images in human meningioma tumors. a Meningothelial meningioma characterized by sheets, whorls, and syncytia of neoplastic cells with vesicular nuclei (M1 and M2). Transitional meningioma showing mixed patterns with meningothelial and fibroblastic features (M3 and M4). Atypical meningioma (M5). Magnification, 400× ; hematoxylin and eosin (H&E) staining. b Photomicrograph showing immunohistochemical staining of proliferation index, Ki-67, in human meningothelial (M1 and M2), transitional (M3 and M4), and atypical (M5) meningiomas

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