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Prostate cancer screening: Should you get screened?

When prostate cancer doesn't increase PSA

Some prostate cancers, particularly those that grow quickly, may not produce much PSA. In this case, you might have what's known as a "false-negative" — a test result that incorrectly indicates you don't have prostate cancer when you do.

Because of the complexity of these relating factors, it's important to have a doctor who is experienced in interpreting PSA levels evaluate your situation.