Huffpost Fifty

Why People Stick With Cancer Screening, Even When It Causes Harm

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The data on PSA testing to detect prostate cancer has long been shaky — so much so that the discoverer of PSA (or prostate-specific antigen, an enzyme made by the prostate) himself decried the test two years ago as “hardly more effective than a coin toss."

Read the whole story at healthland.time.com