What is the cause of high prostate specific antigen and how to treat it

Prostate specific antigen (PSA) is detected and different tests are performed depending on the condition. If PSA is between 0 and 4ng/mL, it is in the normal range. PSA greater than 4ng and less than 10ng is clinically called gray scale. Follow-up based on prostate imaging and clinical symptoms is required, or prostate biopsy is performed to diagnose prostate cancer. If PSA is greater than 10ng, close follow-up or prostate biopsy is required. PSA continues to increase, and prostate imaging examination found abnormal masses, prostate cancer is more likely, prostate cancer confirmed by prostate biopsy, endocrine therapy or radical prostate cancer surgery can be applied.