Prostate cancer: detection and treatment options.

1. Prostate cancer is the most common cause of cancer in men in the United States. Although the value and significance of early detection and diagnosis of prostate cancer continue to generate much discussion, the array of diagnostic studies has increased and become more accurate. 2. The two most widely used methods in initial detection for prostate cancer are the digital rectal examination (DRE) and the serum prostate-specific antigen (PSA) assay. 3. The well-informed nurse plays an important role in the implementation and care of the patient, encouraging treatment compliance and monitoring the patient's response to therapy.