How Prostate Cancer Starts and Spreads: Everything Explained
Prostate cancer is one of the most common cancers affecting men worldwide. It develops in the prostate gland, a small walnut-shaped organ located below the bladder and in front of the rectum. The prostate plays an important role in the male reproductive system by producing seminal fluid that nourishes and transports sperm. Understanding how prostate cancer starts and spreads can help individuals recognize early warning signs, seek timely diagnosis, and improve treatment outcomes. What Causes Prostate Cancer to Start? Prostate cancer begins when cells in the prostate gland undergo abnormal changes in their DNA. DNA controls how cells grow, divide, and die. When mutations occur, these cells start multiplying uncontrollably instead of following the normal cell life cycle. Healthy cells grow, divide, and eventually die in a controlled manner. However, cancerous cells ignore these signals. They continue to grow and accumulate, forming a mass known as a tumor. In the early stages...