Long-Term Survival and PSA Control with Radiation and Immunotherapy for Node Positive Prostate Cancer

Figure 2

Three monthly vaccines were given before external beam radiation therapy (EBRT, thick line). The initial vaccine was given with an admixture of rV-PSA and rV-B7.1 with follow-up monthly boosts given with recombinant fowlpox PSA. Immunologic studies were performed prevaccination, post-3, post-4, post-5, and post-8 cycles of vaccine (designated by the arrows).