Only men have a prostate gland. The prostate gland is usually the size and shape of a walnut and grows bigger as you get older. It sits underneath the bladder and surrounds the urethra, which is the tube men urinate through. Its main job is to help make semen – the fluid that carries sperm.

Prostate cancer occurs when some of the cells in the prostate reproduce far more rapidly than normal, resulting in a tumor. Prostate cancer often grows slowly to start with and may never cause any problems. But some men have prostate cancer that is more likely to spread. These prostate cancer cells, if left untreated, may spread from the prostate and invade distant parts of the body, particularly the lymph nodes and bones, producing secondary tumors in a process known as metastasis.

Who's At Risk

The risk of developing prostate cancer increases with age, but that doesn’t mean it’s a disease that only affects old men. Prostate cancer is the second most common cancer in men worldwide. Men who are African American, and men who have a family history (a brother or father with prostate cancer), are 2.5x more likely to get prostate cancer.

If you’re 50, you should be talking to your doctor about PSA testing. If you’re African American, you need to start that conversation at 45. And if you have a brother or father with prostate cancer in their history, do it at 45.

What's a PSA Test

It’s a simple routine blood test.

It’s used to determine the measurement of Prostate Specific Antigen (PSA) concentration in the blood, it is the primary method of testing for prostate cancer. You should be talking to your doctor about whether testing is right for you.

Detecting prostate cancer

Not everyone experiences symptoms of prostate cancer. Many times, signs of prostate cancer are first detected by a doctor during a routine check-up.

Some men, however, will experience changes in urinary or sexual function that might indicate the presence of prostate cancer.

Signs and symptoms

• A need to urinate frequently, especially at night
• Difficulty starting urination or holding back urine
• Weak or interrupted flow of urine
• Painful or burning urination
• Difficulty in having an erection
• Painful ejaculation
• Blood in urine or semen
• Frequent pain or stiffness in the lower back, hips, or upper thighs