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  Indian J Med Microbiol
 

Figure 7: (IHC-stromal cells). Positivity for alpha-inhibin (a ×400; Ai-focal positivity), CD56 (b ×400), nestin (c ×400), synaptophysin (d ×400), S-100 protein (e ×400), NSE (f ×200), VEGF (g ×400) and GFAP (i ×400). CD34 highlights the endothelial cells while stromal cells were negative (h ×200). Reactive astrogliosis pattern of positivity for GFAP (j ×100, ji ×100 & jii ×400). Positivity for EGFR (k ×200; inset [ki] represents cytoplasmic granular pattern with membrane accentuation seen in one of the case) and CD44 (L ×200)

Figure 7: (IHC-stromal cells). Positivity for alpha-inhibin (a ×400; Ai-focal positivity), CD56 (b ×400), nestin (c ×400), synaptophysin (d ×400), S-100 protein (e ×400), NSE (f ×200), VEGF (g ×400) and GFAP (i ×400). CD34 highlights the endothelial cells while stromal cells were negative (h ×200). Reactive astrogliosis pattern of positivity for GFAP (j ×100, ji ×100 & jii ×400). Positivity for EGFR (k ×200; inset [ki] represents cytoplasmic granular pattern with membrane accentuation seen in one of the case) and CD44 (L ×200)