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Two Markers Found for Prostate-Cancer Deadliness
Investigators have found that men who are or have been overweight or who have high insulin levels are more likely to die from prostate cancer.
The discovery of these two predictors is important, because doctors now have two crucial clues as to which patients will develop the most life-threatening tumors and therefore which to treat most aggressively. (Read more about Two Markers Found for Prostate-Cancer Deadliness)
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An Alternative, Ethical Source for Stem Cells
A new source of stem cells could be as good as embryonic stem cells for researching and developing treatments for a range of serious diseases, and without the ethical implications of embryonic stem cells. Scientists from Germany and the UK have discovered this new source: routine biopsies of men's testicles.
Stem cells from embryos have the potential to become any cell in the body, since a whole person grows from a single fertilized egg. But ethical issues arise because extracting stem cells requires the destruction of embryos. (Read more about An Alternative, Ethical Source for Stem Cells)
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Technique Finds Hard-to-Spot Breast Tumors
A new system nimbly finds tumors masked by dense breast tissue that mammograms ordinarily can't spot - and at half the cost and with a vastly lower rate of false positives.
The technique, known as Molecular Breast Imaging (MBI), is especially targeted at the nearly one-fourth of women above 40 who have dense breast tissue, which allows malignancies to lie hidden until it's too late.
What's done with MBI is simply to inject a radioactive tracer into the breast. It's absorbed by the cancer cells, and the resulting "glow" is picked up by special cameras. The body excretes the tracer within a day. (Read more about Technique Finds Hard-to-Spot Breast Tumors)
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Skin Cancer May Lead to Other Cancers
A new study suggests that people who have had non-melanoma skin cancer may be at increased risk of developing other cancers, including those that affect other parts of the body. Previous research has already found a link between skin cancer and an increased risk of developing melanoma, a rarer but more malignant form of skin cancer. The study is the work of Dr. Jiping Chen of the National Cancer Institute and is published in the Journal of the National Cancer Institute. (Read more about Skin Cancer May Lead to Other Cancers)
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Vitamin C Has Potential to Slow Cancer
An injection of a high dose of vitamin C may be able to impede the growth of cancer, according to US scientists. The journal Proceedings of the National Academy of Sciences found vitamin C to halve the size of brain, ovarian, and pancreatic tumors in mice. However, Cancer Research UK says that large vitamin C doses may interfere with other cancer treatment. (Read more about Vitamin C Has Potential to Slow Cancer)
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10 Ways to Lower Your Risk of Breast Cancer
Most of the news we hear about breast cancer deals with addressing the disease after it's already been diagnosed. The best treatment for any disease, is through prevention. Here are 10 ways to lower your breast cancer risk.
1. Exercise and be consistant about it. Moderate physical activity, like brisk walking, 3 times a week can reduce a young woman's risk of developing breast cancer by 33%, and the risk of breast cancer after menopause by 26%.
2. If you smoke, quit now. The sooner, the better. (Read more about 10 Ways to Lower Your Risk of Breast Cancer)
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The Cancer Death Rate Decline Has Doubled
Recent findings in a report published in the latest issue of Cancer shows cancer death rates dropped steadily on average 2.1 percent per year from 2002 through 2004, nearly twice the annual decrease of 1.1 percent per year from 1993 through 2002. Despite overall higher death rates for men, the declines from 2002 through 2004 were 2.6 percent per year among men and 1.8 percent per year among women. Additionally, death rates decreased for the majority of the top 15 cancers in men and women. The leading causes of cancer in men: lung, prostate, and colorectal cancers experienced noticeable declines. And in women, the death rates from colorectal cancer and breast cancer decreased, with the rate of increase for lung cancer deaths slowing significantly. (Read more about The Cancer Death Rate Decline Has Doubled)
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African American Women and Breast Cancer
“I was afraid that I wouldn’t be able to see my children grow up and my grandchild grow, you get this really scary feeling inside,” says Rosamond Stallings. When 45 year old Rosamond Stallings was diagnosed with breast cancer 2 years ago, doctors urged her to immediately have a mastectomy. “They found like six malignant tumors,” says Rosamond.
Recent studies have shown that 30 percent or more of breast cancer patients fail to receive complete treatment, and that African American women are as much as 10 percent less likely than white women to receive optimal therapy. But now, supported by a $10 million grant from the Department of Defense, a study, led by a team of doctors at Columbia University Medical Center, will look at possible reasons for the disparity. (Read more about African American Women and Breast Cancer)
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Pomegranates Reduce Prostate Cancer
A type of antioxidant found in pomegranates may contribute to prostate health, according to a study by researchers at the University of California at Los Angeles. Antioxidants known as ellagitannins and their metabolites accumulated in the prostates of mice in this laboratory study. The researchers then grafted prostate cancer cells onto mice whose immune systems had been deliberately hampered. One group of mice was then treated with ellagatannins and their metabolites. The treated mice were found to have significantly less tumor growth than mice in the control group. (Read more about Pomegranates Reduce Prostate Cancer)
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Osceola Cancer Center - Personalized Cancer Care
(Read more about Osceola Cancer Center - Personalized Cancer Care)
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