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Figure 4: (a) H and E x 20- Tumor consisting of sheets and fascicles of oval to spindle cells with moderate cytoplasm and hyper chromatic nuclei surrounded by collegenisedstroma, (b) IHC X 40-Tumor cells showing immunopositivity to vimentin, (c) IHC X 40-Tumor cells showing immunopositivity to CD 68, (d) IHC X 40-40% Tumor cells showing immunopositivity to Ki-67

Figure 4: (a) H and E x 20- Tumor consisting of sheets and fascicles of oval to spindle cells with moderate cytoplasm and hyper chromatic nuclei surrounded by collegenisedstroma, (b) IHC X 40-Tumor cells showing immunopositivity to vimentin, (c) IHC X 40-Tumor cells showing immunopositivity to CD 68, (d) IHC X 40-40% Tumor cells showing immunopositivity to Ki-67