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Figure 2: (a) Squash smear showing tumour cells showing round to oval hyperchromatic nucleus with salt and pepper chromatin in some (red arrow), moderate pleomorphism & frequent mitosis (yellow arrow). (b) Tumour showing round to oval nucleus with speckled chromatin, microcystic spaces (yellow arrow), increased proliferation of blood vessels.(H and E stain, 200X). (c) IHC- GFAP exhibiting diffuse strong positivity in tumour cells. (d) Ki 67 showing nuclear positivity (yellow arrows). (e) S100 – tumour cells showing nuclear & cytoplasmic positivity

Figure 2: (a) Squash smear showing tumour cells showing round to oval hyperchromatic nucleus with salt and pepper chromatin in some (red arrow), moderate pleomorphism & frequent mitosis (yellow arrow). (b) Tumour showing round to oval nucleus with speckled chromatin, microcystic spaces (yellow arrow), increased proliferation of blood vessels.(H and E stain, 200X). (c) IHC- GFAP exhibiting diffuse strong positivity in tumour cells. (d) Ki 67 showing nuclear positivity (yellow arrows). (e) S100 – tumour cells showing nuclear & cytoplasmic positivity