Figure 2From: Evaluation of HER2 and p53 expression in predicting response to docetaxel-based first-line chemotherapy in advanced breast cancerp53 immunohistochemical negative staining in a grade 2 ductal carcinoma. The wide majority of nuclei showed no staining with the exception of one clear positive nucleus (arrow) in the upper left corner. Original magnifications: ×100 (inset ×250).Back to article page