Figure 2.

pAkt expression in tumor and uninvolved tumor tissue from the same patient examined by immunohistochemistry (IHC). Low-power (a) and high-power (b) images from the same tissue section contained in situ and invasive ductal carcinoma and had clear IHC stain in the cytoplasm. Low-power (c) and high-power (d) images from the same tissue section without tumor had no or light staining.