The PSA Test and Prostate Cancer

2007-03-08 10:33:40

( Pharmeceutical-Medical )



Prostate cancer is the number one cancer which afflicts males today and the number two leading cause of cancer deaths next to lung cancer. Although curable, prostate cancer statistics show that each year, more males will succumb to prostate cancer and even more will be diagnosed with the disease.

There are various prostate cancer treatment options – from prostate cancer hormone treatment to prostate cancer therapy. But the fact remains - the best of all prostate cancer cures is prevention. Through early detection and diagnosis, you won't need to go through prostate cancer treatments which may cause collateral damage or side effects later. This is where the PSA test comes in.

What is a PSA test?
PSA or Prostate Specific Antigen is a protein produced by the prostate. The PSA test can detect and measure small amounts of this protein in the blood – which can be an indicator of prostate disease. The test is relatively simple and easy - a blood sample is drawn from a vein in the arm into a tube and sent to the lab for analysis. The PSA test scores then determine the amount of PSA circulating in the blood. Based on the PSA value, a table using statistical methods will determine the likelihood of developing prostate cancer. Although certain activities and circumstances can increase a man's PSA level, it is still an important indicator of prostate cancer.

Why Take the PSA test?
The PSA test is a necessary procedure meant to screen symptomatic and asymptomatic males for prostate cancer. The PSA test helps ascertain the need for a biopsy of the prostate and to monitor the effectiveness of prostate cancer treatment or prostate cancer therapy. If a prostate cancer patient has already recovered, a PSA test can help detect a recurrence of the disease.

Who should take the PSA test?
According to doctors, prostate cancer usually occurs in men over 65 years of age. However, a digital rectal exam and PSA test are recommended in men 50 years and older and workers at risk for prostate cancer like mechanics, sheet metal and cadmium workers and workers exposed to industrial rubber and tire manufacturing. To best determine how frequently the PSA test should be done, candidates should consult with their health care professional.

Virtually painless and safe, there are no risks associated with the PSA test. Getting one now may save your life.


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