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. 2021 Jan 28;479(5):1031–1036. doi: 10.1007/s00428-021-03026-4

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© The Author(s) 2021

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Fig. 2 — Representative immunohistochemical findings: a EMA expression in a few tumor cells (×200). b Focal positivity for CD34 (×100). c Retained nuclear expression of INI1 protein (×200). d Low proliferation index (Ki-67-staining) (×200)