Today's Feature

Why is PSA Test for Prostate Cancer Screening Controversial?

Using the PSA test to screen men for prostate cancer is controversial because it is not yet known for certain whether this test actually saves lives. Moreover, it is not clear that the benefits of PSA screening outweigh the risks of follow-up diagnostic tests and cancer treatments. For example, the PSA test may detect... »

What Research Has Been Done to Validate and Improve the PSA Test?

The benefits of screening for prostate cancer are still being studied. The National Cancer Institute (NCI), a component of the National Institutes of Health, is currently conducting the Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial, or PLCO trial, to determine whether certain screening... »

U.S. Panel Recommends Against P.S.A. Blood Tests for Healthy Men

Healthy men should no longer receive a P.S.A. blood test to screen for prostate cancer because the test does not save lives over all and often leads to more tests and treatments that needlessly cause pain, impotence and incontinence in many, a key government... »


Drug Reduces Prostate Cancer Diagnosis in High-Risk Men, Says Study

A drug already prescribed to shrink benign, enlarged prostates has been shown to reduce the risk of a prostate cancer diagnosis by 23 percent in men with an increased... »

Medical Training Simulator Aids Prostate Cancer Screening

Early detection through physical examination is one of the key factors in successfully treating prostate cancer. Now, health care providers will be able to gain applied training early in... »

Study Says Disabling Skp2 Gene Helps Supress Tumor Development

Increased understanding of the Skp2 gene and its relation to cellular senescence may lead to the development of novel agents that can suppress tumor development in common types of... »