Figure 1From: Comparative analysis of three- and two-antibody cocktails to AMACR and basal cell markers for the immunohistochemical diagnosis of prostate carcinomaImmunohistochemical staining of a needle biopsy containing normal prostate tissue with the two-marker cocktail. Benign basal epithelial cells show dark brown nuclear staining for p63. There is no positive staining for AMACR (x 200).Back to article page