A sharp increase in prostate cancer incidence rates started in 1988 after the introduction of screening for prostate-specific antigen (PSA).

Name: A sharp increase in prostate cancer incidence rates started in 1988 after the introduction of screening for prostate-specific antigen (PSA).
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This was not due to more men developing prostate cancer,but because the new test found more cases at an earlier stage.Incidence leveled off after a few years and has recently started to decline.

A Sharp Increase in Prostate Cancer Incidence Rates Started in 1988