Fig. 3

Immunohistochemical analysis of TKs4. Immunoexpression in oral mucosa (a, b). Cytoplasmic expression in tumour parenchyma cells (c, d). Immunoperoxidase. Scale: 200 μm (a, c) and 20 μm (b, d)
Immunohistochemical analysis of TKs4. Immunoexpression in oral mucosa (a, b). Cytoplasmic expression in tumour parenchyma cells (c, d). Immunoperoxidase. Scale: 200 μm (a, c) and 20 μm (b, d)