Figure 2

PCA3 (RNA in-situ hydridization) expression with the corresponding H&E-stained sections. Diffuse expression with maximum intensity score 4 (a, H&E; b, PCA3 RNA in situ hybridization; both at Ă— 200 magnification). Focal expression with intensity score 4 at right side of image and 0 at left side of image (c, H&E; d, PCA3 RNA in-situ hybridization; both at Ă— 200 magnification).