Prostate Cancer

Source: MedlinePlus Health Topics, U.S. National Library of Medicine

Last synced 8/6/2026Status: primary verified

What is prostate cancer? Cancer is a disease in which cells in the body grow out of control. Prostate cancer begins in the cells of the prostate. The prostate is a gland in the male reproductive system. It lies just below the bladder. It makes fluid that is part of semen. Prostate cancer is one of the most common types of cancer. It often grows very slowly. If it does not spread to other parts of the body, it may not cause serious problems. But sometimes prostate cancer can grow quickly and spread to other parts of the body. This kind of prostate cancer is serious. What causes prostate cancer? Researchers don't know for sure what causes prostate cancer. They do know that it happens when there are changes in the genetic material (DNA). Sometimes these genetic changes are inherited, meaning that you are born with them. There are also certain genetic changes that happen during your lifetime that can raise your risk of prostate cancer. But often the exact cause of these genetic changes is unknown. Who is more likely to develop prostate cancer? Anyone who has a prostate can develop prostate cancer. But certain factors can make you more likely to develop it: Age. Your chance of developing prostate cancer increases as you get older. Prostate cancer is rare in people under age 50. Family health history. Your risk of prostate cancer is higher if you have a parent, sibling, or child who has or has had prostate cancer. Race. African Americans are more likely to get prostate cancer. They're also more likely to: Get prostate cancer at a younger age. Have more serious prostate cancer. Die from prostate cancer. What are the symptoms of prostate cancer? Prostate cancer doesn't always cause symptoms, especially at first. If it does cause symptoms, they may include: Problems urinating (peeing), such as: A urine stream that's weak, hard to start, or starts and stops Suddenly needing to urinate right away Urinating often, especially at night Pain or burning when urinating Blood in your

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This information is for general education and is not medical advice. Always talk to a licensed U.S. clinician about your situation, medications, or treatment decisions.