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Figure 2: (a) Spindle cell proliferation in hypocellular and hypercellular zonation (×10 objective) (b) Thick walled vascular spaces and vague palisading of tumour cells (×20 objective) (c) The cells show random mild cytological atypia. No increased mitotic activity or necrosis (×40 objective) (d) S100 shows diffuse positivity (×40 objective) |
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