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  1. What Is a Normal PSA Level by Age? High Level and Chart

    Jun 10, 2025 · Prostate-specific antigen (PSA) is a protein produced by the glandular tissue of the prostate (a walnut-sized gland just below the bladder and in front of the rectum in males). PSA …

  2. PSA Levels and Prostate Cancer: What Your Numbers Mean

    Learn how PSA levels relate to prostate cancer, what they mean, and when you should get tested. Explore PSA's role in early detection and treatment options.

  3. PSA Level Testing and Role in Prostate Cancer Staging

    Apr 21, 2025 · PSA is a protein produced in the prostate gland. The PSA blood test is one of several tools used in screening for, and monitoring, prostate cancer.

  4. Prostate-Specific Antigen (PSA) Test - National Cancer Institute

    Jan 31, 2025 · Prostate-specific antigen, or PSA, is a protein produced by normal, as well as malignant, cells of the prostate gland. Both prostate cancer and several benign conditions …

  5. My PSA is High: Does That Mean I Have Prostate Cancer?

    A high PSA test result can indicate cancer or one of several other prostate conditions. Find out what to do if your PSA test result is higher than normal.

  6. Interpreting Your PSA Level | Prostate Cancer Foundation

    A blood test for PSA can be used to detect prostate cancer when no symptoms are present. It can help catch the disease at an early stage when treatment is thought to be more effective and …

  7. Can PSA levels indicate the stage of prostate cancer?

    Jul 14, 2023 · What are PSA levels and can they help with staging prostate cancer? Read on to learn about this diagnostic test and the role it plays in monitoring prostate cancer.

  8. Prostate-Specific Antigen: PSA Test and PSA Levels Explained

    Apr 5, 2024 · The prostate-specific antigen (PSA) test is used to measure blood PSA levels and help detect prostate cancer or other prostate abnormalities.