Ideally, treatment for any cancer should cure the disease, be easily tolerated, and cause minimal or no problems. This concept is particularly important in prostate cancer for several reasons. Some men have an aggressive form of cancer that can lead to death from this disease. In other men, prostate cancers can grow so slowly that it causes few if any problems during a patient’s natural lifetime. However, there is no absolute way to determine if prostate cancer will be aggressive or slow growing. Therefore, for most men whose disease is confined to the prostate, treatment is preferable to waiting and watching, especially since, as our life expectancies continue to increase, even slow-growing cancers could in time become life-threatening.
In other words, the ideal treatment for prostate cancer should effectively arrest or cure the disease particularly in men with aggressive cancer–but cause little, if any, problems–especially for men with slow–growing disease. Furthermore, since many men with prostate cancer are older or have other medical problems that make it impossible for them to undergo radical treatment, a treatment that minimizes trauma and complications is essential.