Fig. 3From: Key proteins of invadopodia are overexpressed in oral squamous cell carcinoma suggesting an important role of MT1-MMP in the tumoral progressionImmunohistochemical 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)Back to article page