Figure 3From: Human Papillomaviruses, p16INK4a and Akt expression in basal cell carcinomaImmunostaining patterns of p16Ink4a. BCC (A) with high number of p16Ink4a positive dysplastic keratinocytes and normal skin (B) with rare positive normal keratinocytes. Sections were counterstained with haematoxylin. Magnification A (20×) and B (10×).Back to article page