Prostate cancer is a common form of cancer that affects the prostate, a small, walnut-sized gland that produces seminal fluid in men. It is one of the most prevalent cancers among men, particularly in older age groups. Here are some key points to know about prostate cancer Prostate Gland: The prostate is located just below the bladder and in front of the rectum. Its primary function is to produce seminal fluid, which nourishes and transports sperm. Risk Factors: The exact cause of prostate cancer is not known, but several risk factors are associated with an increased likelihood of developing the disease. These include age (risk increases with age), family history of prostate cancer, and certain genetic factors. Symptoms: In the early stages, prostate cancer often doesn't cause noticeable symptoms. However, as it progresses, it may lead to symptoms such as frequent urination, difficulty starting and stopping urination, weak urine flow, blood in the urine or semen, pain in the lower back, hips, or pelvis, and erectile dysfunction.