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  Indian J Med Microbiol
 

Figure 2: (a) Tumor with abundant neuropil and cellular islands (H and E, ×40) (b and c) Cellular islands with with multilayered ependymoblastic rosettes composed of small undifferentiated cells (H and E, ×100, H and E, ×400) (d) Ki67 showing high proliferative activity in the rosettes, inset: Higher magnification of the same (immunohistochemistry [IHC] ×40, inset ×100) (e and f) Synaptophysin and neuron-specific enolase showing positivity in the cellular and neuropil areas (IHC ×400)

Figure 2: (a) Tumor with abundant neuropil and cellular islands (H and E, ×40) (b and c) Cellular islands with with multilayered ependymoblastic rosettes composed of small undifferentiated cells (H and E, ×100, H and E, ×400) (d) Ki67 showing high proliferative activity in the rosettes, inset: Higher magnification of the same (immunohistochemistry [IHC] ×40, inset ×100) (e and f) Synaptophysin and neuron-specific enolase showing positivity in the cellular and neuropil areas (IHC ×400)