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Glossary


Static PSA screening
ProstateA donut-shaped gland the size and shape of a walnut that surrounds the upper portion of the male urethra. Its main function is to produce part of the fluid that makes up semen. screening done based on a single PSA test, rather than looking at the variation in PSA levels over time. Contrasts with Dynamic ScreeningAn advanced form of research-based mathematical analysis that augments the information you and your doctor are working with by comparing you to thousands of similar people across the world., which examines PSA trends.