Why the switch on prostate cancer screening

[AngelOfThyNight]

Why the switch on prostate cancer screening

Prostate screening has been a contentious issue ever since the prostate specific antigen, or PSA, test became available some 30 years ago. Prostate cancer is the third most common cause of cancer death among American men, behind lung cancer and colorectal cancer; it is clearly a disease where effective screening and treatment is needed.

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