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Prostate Cancer Now Detectable Using Imaging-Guided Biopsy, UCLA Study Shows

Groundbreaking research by a team of UCLA physicians and engineers demonstrates that prostate cancer — long identifiable only through painful, hit-or-miss biopsies — can be diagnosed far more easily and accurately using a new image-guided, targeted biopsy procedure.

Traditionally, prostate tumors have been found through so-called blind biopsies, in which tissue samples are taken systematically from the entire prostate in the hopes of locating a piece of tumor — a technique that dates back to the 1980s. But the cancer now appears detectable by direct sampling of tumor spots found using magnetic resonance imaging, or MRI, in combination with real-time ultrasound, the researchers say. (more…)

Compound in Grapes, Red Wine Could be Key to Fighting Prostate Cancer

By Guest PostNovember 10, 2012Healthaggressive tumor, animal model, cancer, cardiovascular health, cell, chemotherapy, clinical trials, compound, granzyme b, grape skins, grocery stores, human health, michael nicholl, missouri, perforin, prostate cancer, prostate tumor, proteins, radiation therapy, radiation treatment, red wine, resveratrol, stroke prevention, therapeutic agent, university

MU researcher finds that prostate tumor cells are more susceptible to treatment after being exposed to resveratrol, a compound found in grape skins and red wine.

Resveratrol, a compound found commonly in grape skins and red wine, has been shown to have several beneficial effects on human health, including cardiovascular health and stroke prevention. Now, a University of Missouri researcher has discovered that the compound can make prostate tumor cells more susceptible to radiation treatment, increasing the chances of a full recovery from all types of prostate cancer, including aggressive tumors.

“Other studies have noted that resveratrol made tumor cells more susceptible to chemotherapy, and we wanted to see if it had the same effect for radiation therapy,” said Michael Nicholl, an assistant professor of surgical oncology in the MU School of Medicine. “We found that when exposed to the compound, the tumor cells were more susceptible to radiation treatment, but that the effect was greater than just treating with both compounds separately.” (more…)

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Prostate Cancer Now Detectable Using Imaging-Guided Biopsy, UCLA Study Shows

Compound in Grapes, Red Wine Could be Key to Fighting Prostate Cancer