Cancer is not just one disease, but a large group of almost one hundred diseases. Its two main characteristics are uncontrolled growth of the cells in the human body and the ability of these cells to migrate from the original site and spread to distant sites. If the spread is not controlled, cancer can result in death.
Brothers of prostate cancer patients undergo more diagnostic activities – The brothers of men with prostate cancer are at an increased risk of prostate cancer diagnosis because of increased diagnostic activity and not necessarily because they carry a genetic mutation that increases risk of the disease, according to a study published online August 19 in The Journal of the National Cancer Institute.
Advance toward earlier detection of melanoma – Scientists are reporting development of a substance to enhance the visibility of skin cancer cells during scans with an advanced medical imaging system that combines ultrasound and light.
Initial trials on new ovarian cancer tests exhibit extremely high accuracy – Scientists at the Georgia Institute of Technology have attained very promising results on their initial investigations of a new test for ovarian cancer. Using a new technique involving mass spectrometry of a single drop of blood serum, the test correctly identified women with ovarian cancer in 100 percent of the patients tested. The results can be found online in the journal Cancer Epidemiology, Biomarkers, & Prevention Research.
Cancer risk found for long-term hormone therapy — USC researchers determine continued risks of breast cancer for women who use postmenopausal hormone therapy – Using postmenopausal hormone therapy for more than 15 years increases a woman’s risk of developing breast cancer, particularly among leaner women according to research at the Keck School of Medicine of the University of Southern California (USC).
Dense bones linked to raised risk for prostate cancer – Men who develop prostate cancer, especially the more aggressive and dangerous forms that spread throughout the body, tend to retain denser bones as they age than men who stay free of the disease, suggests new research from Johns Hopkins and the National Institute on Aging (NIA), part of the National Institutes of Health.
Do cleaning products cause breast cancer? – Women who report greater use of cleaning products may be at higher breast cancer risk than those who say they use them sparingly, revealed by researchers in a new study.
Report outlines knowledge gaps for 20 suspected carcinogens — PCBs, diesel exhaust among agents identified as focus of further research – A new report from the American Cancer Society and other world-leading health groups identifies gaps in research for 20 suspected carcinogens whose potential to cause cancer is as yet unresolved.
Fish oil may reduce risk of breast cancer – A recent report in Cancer Epidemiology, Biomarkers & Prevention, a journal of the American Association for Cancer Research, adds to the growing evidence that fish oil supplements may play a role in preventing chronic disease like breast cancer.
Cancer deaths continue to drop in USA – The continued drop in overall cancer mortality rates over the last 20 years has averted more than three-quarters of a million (767,000) cancer deaths according to a new report from the American Cancer Society.
Fewer than half of breast cancer patients adhere to hormonal therapy regimen, study finds – A new study of nearly 8,800 women with early-stage breast cancer found that fewer than half ? approximately 49 percent ? completed their full regimen of hormone therapy according to the prescribed schedule.
Statins associated with lower cancer recurrence following prostatectomy – Men who use statins to lower their cholesterol are 30 percent less likely to see their prostate cancer come back after surgery compared to men who do not use the drugs, according to researchers at Duke University Medical Center. Researchers also found that higher doses of the drugs were associated with lower risk of recurrence.
Higher levels of vitamin B6, common amino acid associated with lower risk of lung cancer – An analysis that included nearly 400,000 participants finds that those with higher blood levels of vitamin B6 and the essential amino acid methionine (found in most protein) had an associated lower risk of lung cancer, including participants who were current or former smokers.
