Prostate cancer occurs when cells in the prostate grow and multiply uncontrollably. The nodular tumour mass invades the surrounding tissues and eventually spread to the lymph nodes, skeletal bones and other regions of the body. Prostate cancer is the fifth most common cancer in Singaporean males and the most common cancer in American men.
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Your best chance for surviving prostate cancer is detecting it early. When prostate cancer is found early and treated appropriately, there is nearly a 100% chance for cure.
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Early prostate cancer often have no symptoms. If symptoms are present, they vary from man to man, and may include:
- frequent, difficult or painful urination
- not being able to urinate
- weak or interrupted urine flow
- blood in the urine
- blood in the semen
- painful ejaculation
- frequent pain or stiffness in the lower back, hips or upper thighs
Many of these symptoms are not cancer, but if you notice one or more of them for more than two weeks, see your doctor.
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Many factors may influence the development of prostate cancer, including:
- age Men 50 or older are at the greatest risk. Age is the most influential risk factor.
- family history Your risk is higher with a family history of prostate cancer (especially father, brother, son)
- diet A high-fat diet, particularly animal fats, may increase your risk. Diets high in fruits and vegetables are thought to decrease your risk.
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The prostate, a gland in the male reproductive system, is located just below the bladder. It surrounds part of the urethra, which empties the bladder, and produces a fluid that forms part of the semen.
