How Reliable and Accurate is the PSA Test?
Prostate cancer is the second most common cancer among men globally, with over 1.4 million new cases diagnosed annually. Early detection is crucial for improving survival rates, and the Prostate-Specific Antigen (PSA) test has long been the primary screening tool. Introduced in the late 1980s, the PSA test measures the level of PSA—a protein produced … Read more