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. 2020 Sep 14;20:201. doi: 10.1186/s12893-020-00862-0

Fig. 2.

Fig. 2

Immunohistochemical staining for vascular invasion sites. When vascular invasion was identified on HE staining, AFP staining, conventional DCP staining, and NX-DCP. The vascular invasion sites were positive for DCP and NX-DCP but negative for AFP staining. (Original magnification: 2A a-c; × 200, 2B a-c; × 400)