When the PSA is elevated, it could indicate the presence of prostate cancer. However, the PSA test alone is not used to confirm cancer. What the test does is WARN of the possibility. Further diagnostic tests such as an ultrasound or biopsy are used to confirm cancer. Discuss the possibility of a PSA with your physician after you reach age 45.
Many prostate cancers remain dormant and undiagnosed for years without causing symptoms.
Not all prostate cancers will require aggressive treatment. If a diagnosis of prostate cancer is made, you will need to go over treatment options carefully with your doctor. Research suggests an indirect link between dietary fat and prostate cancer. However, more scientific information is needed before specific guidelines for preventing prostate cancer can be developed. In the meantime, it seems prudent to reduce fats in the diet, especially animal fats found in meat and dairy products since this change also protects against other chronic diseases.