According to the American Cancer Society, about 174,650 new cases of prostate cancer will be diagnosed and about 31,620 men will die from the disease in 2019. Prostate cancer is the second most common type of cancer among men in the U.S., second only to skin cancer. The average age at the time of diagnosis is about 66, and it is rarely found in men younger than 40.
The disease develops in a man’s prostate gland, which is a small (walnut-sized) gland in the reproductive system located under the bladder and in front of the rectum. This gland makes part of the seminal fluid that protects and nourishes sperm as it is carried out of the body during ejaculation.
The prostate surrounds the urethra, which is the tube that carries sperm and urine out of the body through the penis. Because of that, one common sign of prostate problems is difficulty in urinating.
It is not yet known what specifically causes prostate cancer. However, there are some common risk factors that may increase the chance of developing the disease.
Please note that having a risk factor doesn’t mean that you will develop prostate cancer. Most men who have these risk factors never develop the disease.
What Prolaris measures is not whether you have prostate cancer, but how fast your cancer cells are dividing, or its aggressiveness. Getting a Prolaris Score will tell your doctor additional information about your cancer, which will help in determining its aggressiveness.1,2 This is because Prolaris provides unique information about your cancer that no other test can provide.
Learn more about Prolaris
1. National Comprehensive Cancer Network. NCCN Clinical Practice Guidelines in Oncology. Prostate Cancer V1.1.2010.p. MS-2 www.nccn.org. Accessed April 2, 2010.
2. Thompson I, Leach RJ, Pollack BH, Naylor SL. Prostate cancer and prostate specific antigen: the more we know, the less we understand. J Natl Cancer Inst. 2003;95:1027-28.