Is Human Papillomavirus Associated with Prostate Cancer Survival?
Figure 2
Representative immunohistochemistry staining of E7 for prostate intraepithelial neoplasia (PIN2) (a); prostate adenocarcinomas (b), (c), and (d); original magnification: 20x; conventional immunohistochemistry performed with diaminobenzidine as a chromogen and hematoxylin for counterstaining.
