Urology and Andrology

Prostate Cancer

Track 9: Prostate Cancer.

The prostate is a small walnut shaped gland in the pelvis of men. It is located next to the bladder and can be examined by getting a digital rectal exam. Prostate cancer is a form of cancer that develops in the prostate gland. It is the second-leading cause of cancer deaths for men in the U.S. About 1 in 9 men will be diagnosed with prostate cancer in their lifetime. This year, nearly 250,000 men will be diagnosed with prostate cancer. Prostate cancer cells can spread by breaking away from a prostate tumor. They can travel through blood vessels or lymph nodes to reach other parts of the body. After spreading, cancer cells may attach to other tissues and grow to form new tumors, causing damage where they land.

The prostate and seminal vesicles are part of the male reproductive system. The prostate is about the size of a walnut and weighs about one ounce. The seminal vesicles are two much smaller paired glands. When prostate cancer occurs, it starts in the prostate gland and occasionally spreads to the seminal vesicles.