health & wellness DETROIT ZOOLOGICAL SOCIETY ! • %.• Screening. Debatr New guidelines for prostate cancer testing confuses patients. Ruthan Brodsky Contributing Writer I rostate cancer is the second most common type of cancer, after skin cancer, found in American men. It is also the second leading cause of cancer death, after lung cancer, in men. One man in seven will get prostate cancer during his lifetime, and one man in 36 will die of this dis- ease. Prostate cancer can be a serious dis- ease, but most men with prostate cancer don't die from it. In fact, more than 2.5 million men in the United States who have had prostate cancer at some point are still alive today. According to the American Cancer Society, the survivor number is more than 2 million. Yet, in 2014, the society estimates about 233,000 new cases of prostate cancer and about 29,480 deaths from prostate cancer. Even with this data, there is no p unanimous opinion in the medical com- munity regarding the advantages of prostate cancer screening. Those who advocate regular screen- ing promote the theory that finding and treating prostate cancer early offers men more treatment options and bet- ter potential for cure from the disease. Those who advocate against regular screening believe there is an over- diagnosis of prostate cancer leading to unnecessary treatments and complica- tions. The prostate is a walnut-sized male sex gland located between the bladder and rectum. A blood test called pros- tate-specific antigen (PSA) was once regarded as the best way to help detect prostate cancer early and was a major focus of cancer prevention for decades. For example, in 1992, the American Cancer Society recommended that PSA testing be done every year starting at age 50 or at age 40 in populations such as African Americans because they are at higher risk of getting the disease and dying from it. Approved by the Food and Drug Administration (FDA) in 1986, the PSA test measures the blood level of PSA, a protein produced by the prostate gland. The blood level of PSA is often elevated in men with prostate cancer. The test has also been widely used to monitor men who were diagnosed with prostate cancer to see if their cancer has recurred after treatment or has lowered due to treatment. In 1994, the FDA approved the use of the PSA test in conjunction with a digi- tal rectal exam to test men who had no symptoms of prostate cancer. However, there are other conditions that can cause a man's PSA level to rise, such as prostatitis (inflammation of the prostate) and benign prostatic hyperpla- sia (BPH) or enlargement of the pros- tate. There is no evidence that either of these conditions lead to prostate cancer. To complicate the issue even more, Participants in the Michigan Institute of Urology Men's Health Foundation's sixth annual Run for the Ribbon in June, the largest prostate cancer walk in the nation. Funds were donated to Karmanos Cancer Center and Oakwood Healthcare Foundation to assist under- and uninsured prostate cancer survivors. The foundation also created a fund at the William Beaumont Foundation for prostate cancer research. some men have prostate cancer without elevated PSA levels. "Until recently, many doctors and large pro- fessional organizations recommended yearly PSA screening for men at age 50," said Dr. Michael Lutz, M.D., of Birmingham, a part- Dr. Michael ner in the Michigan Lutz Institute of Urology Debate on page 76 September 25 • 2014 75