Rare Gingival Metastasis by Hepatocellular Carcinoma

Figure 3

Histopathological staining findings. (a) H&E staining showing high nucleus/cytoplasm ratios and numerous abnormal mitotic divisions in sampled cells. (b–h) Immunohistochemical examinations revealing positive Hep Par 1 and Villin, 80% positive Ki-67, focused weak positive CK 7, and negative AFP, CK 19, and CK 20. Magnification ×200.

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