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Figure 3: (a) Microphotograph showing diffuse cytoplasmic and membranous S-100 positivity in tumor cells (DAB; 100X). Inset shows the same in higher magnification; 400X). (a) Microphotograph showing tumor cells negative for EMA (DAB; 400X). Inset shows EMA positive perineurium, H &E; 100X |
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