So, in summary, pros and cons of the PSA test?

Possible benefits of having the test

* It may provide reassurance if the test result is normal.

* It can help to detect prostate cancer before any symptoms develop.

* Treatment in the early stages of prostate cancer could help you live longer and avoid the complications of cancer (although there is no good evidence that this is so).

Possible disadvantages

* It might detect a slow-growing cancer that may never cause any symptoms or shorten your life span. But the diagnosis of 'cancer' may cause you significant anxiety which could affect your quality of life.

* It may lead you to have treatment for early prostate cancer which might not help you live longer. Also, the main treatments for early prostate cancer do carry some risk and can cause side-effects.

* It could miss cancer in the prostate, and falsely reassure you that all is well.

* It could lead to anxiety and a biopsy when you have no cancer.

Ultimately, the decision should be taken by yourself in conjunction with your GP who can advise further and who knows your particular circumstances.