What Is Psa Testing For Prostate Cancer. The psa test is a blood test used primarily to screen for prostate cancer. Prostate specific antigen psa is a protein produced by both cancerous malignant and noncancerous benign prostate tissue.
Prostate cancer is the. The results are typically given in nanograms of psa per milliliter of blood ng ml. A measurement of 4 ng ml is.
Prostate cancer is the.
In combination with the current prostate specific antigen psa test the new test could help men avoid unnecessary and invasive biopsies over diagnosis and over treatment. Prostate cancer cells usually make more psa than do benign cells causing psa levels in your blood to rise. Prostate specific antigen psa is a protein produced by both cancerous malignant and noncancerous benign prostate tissue. The test measures the amount of prostate specific antigen psa in your blood.
