Adjuvant and salvage treatment options for patients with high-risk prostate cancer treated with radical prostatectomy

The management of high-risk prostate cancer following radical prostatectomy remains a treatment dilemma. Multimodality approaches incorporating surgery, radiation therapy and systemic agents offer the hope of improved cure rates; however, most randomized studies to date are either immature or negative. The systemic treatment options best studied is androgen deprivation, which has been shown to demonstrate a survival advantage in patients with lymph node-positive disease. Systemic chemotherapy has demonstrated a modest survival advantage in androgen-independent disease. Current studies are exploring its role in the adjuvant and neo-adjuvant setting. Lastly, recent randomized trials have demonstrated a biochemical advantage to adjuvant radiation therapy, but it remains to be seen if this will translate to an improvement is survival end points or if salvage radiation therapy would be just as effective. In this update article, we review the use of external beam radiation therapy and systemic agents in combination with surgery for high-risk prostate cancer patients.