Prostatic Secretion and Testosterone: Functions, Regulation, and Clinical Relevance Introduction: The prostate gland produces a fluid that is essential for male fertility, and this production is heavily influenced by the hormone testosterone. Understanding the relationship between prostatic secretion and testosterone is important for men's health, from reproductive function to the diagnosis of prostate diseases. In this three‑chapter article, you will learn: Chapter 1 describes what prostatic secretion is, its normal composition and physiological roles; Chapter 2 explains how testosterone regulates prostate growth and secretion, including the role of dihydrotestosterone (DHT); and Chapter 3 discusses clinical applications such as PSA testing , conditions that affect prostatic fluid, and what is known about testosterone therapy and prostate risk. All information is derived from peer‑reviewed literature and authoritative health organizations. ...
📑 On this page 📑 prostate cancer Introduction: Prostate cancer develops in the prostate gland, a small walnut-sized organ in the male reproductive system that helps make semen. It is one of the most frequently diagnosed cancers in men, and while most cases grow slowly, some can spread beyond the prostate. This article explains what prostate cancer is, where the prostate is located, and how common the disease is in the United States. It also outlines established risk factors such as age, family history, and race, describes typical urinary symptoms and signs of advanced disease, and summarizes the main tests used for detection including PSA blood tests and biopsies . Finally, it reviews current treatment approaches ranging from active surveillance to surgery, radiation, and hormone-based therapies . What Is Prostate Cancer and Who Is at Risk? The prostate sits below the bladder and surrounds the urethra Prost...