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  Indian J Med Microbiol
 

Figure 3: Grade II ependymomas (a) True rosettes (Hematoxylin and Eosin ×40). (b) Perivascular pseudorosettes (Hematoxylin and eosin, ×40) (c) Nuclear positivity of Ki67 (Ki67 ×100) (d) Tumor cells showing nuclear positivity for p53. (p53 ×100)

Figure 3: Grade II ependymomas (a) True rosettes (Hematoxylin and Eosin ×40). (b) Perivascular pseudorosettes (Hematoxylin and eosin, ×40) (c) Nuclear positivity of Ki67 (Ki67 ×100) (d) Tumor cells showing nuclear positivity for p53. (p53 ×100)