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. 2019 Dec 26;7(24):4366–4376. doi: 10.12998/wjcc.v7.i24.4366

Figure 2.

Figure 2

Microscopic findings and immunohistochemical analysis results. A: Photomicrograph showing abundant spindle cells and collagen with infiltrating lymphocytes and plasma cells (hematoxylin-eosin staining; magnification, ×200); B-D: Immunohistochemically, the tumor cells were positive for (B) vimentin, (C) Ki-67, and (D) CK (magnification, ×200).

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