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MRI Best To Detect Cancer Spread Into Breast Ducts
Sun, 25 Feb 2007 03:05:09 GMT
MRI is better than MDCT for determining if and how far breast cancer has spread into the breast ducts and should be used before patients receive breast conserving treatment, a new study shows. "Patients have a lower survival rate if their surgical margins are positive for tumor cells. A positive surgical margin is commonly the result of inadequate resection of the cancer's intraductal component, " said Akiko Shimauchi, MD, at Tohoku University in Sendai, Miyagi, Japan. "Accurate preoperative diagnosis of the intraductal component allows the surgeon to achieve a cancer-free surgical margin, " she said........Family history of breast cancer may be missed
Sun, 25 Feb 2007 03:05:09 GMT
Using survey data from April 2003 to March 2005 for Women's Health Clinic patients without breast cancer, scientists observed that while 16% of the participants reported a maternal relative with breast cancer, only 10% reported a paternal relative. Because mothers are much more likely to develop breast cancer than fathers, participants who reported a mother with breast cancer were excluded from the study........Suggest your News Item To Medicineworld
Sun, 25 Feb 2007 03:05:09 GMTAs you are aware we are the leading publishers of health news on the web. We publish news items in various forms including numerous blogs and news items. We invite you to participate in our new collection. We are looking for quality news items that would be interesting to our readers. Now you may suggest the news item from your site to be included at Medicineworld.org. Inclusion of news item at our site get instantaneous attention since the item is illustrated from various blog posts. Addition of pictures to the item adds additional attraction to your news item. Inclusion in the Medicineworld.org site brings quality links and visitors to your site........Vitamin E Offshoot A Potent Cancer Killer
Sun, 25 Feb 2007 03:05:09 GMTScientists here have learned how a derivative of vitamin E causes the death of cancer cells. The scientists then used that knowledge to make the agent an even more potent cancer killer. The compound, called vitamin E succinate, or alpha tocopheryl succinate, is taken by some people as a nutritional supplement, mainly for its antioxidant properties. In addition, it has a weak ability to kill cancer cells, and it has been tested as a cancer chemopreventive agent........Carcinogens Found In Their Babies' Urine
Sun, 25 Feb 2007 03:05:09 GMTWhen mom or dad puffs on a cigarette, their infants may inhale the resulting second-hand smoke. Now, researchers have detected cancer-causing chemicals associated with tobacco smoke in the urine of nearly half the babies of smoking parents. "The take home message is, 'Don't smoke around your kids, '" said Stephen S. Hecht, Ph.D., professor and Wallin Chair of Cancer Prevention at The Cancer Center at the University of Minnesota........Summer Sun Safety
Sun, 25 Feb 2007 03:05:09 GMTFifty years of medical studies show that sun exposure is a primary component in the development of melanoma, the most serious and deadly type of skin cancer, report leading dermatologists in the April 2006 issue of Dermatology Surgery. "Though genetics may play a role in the development of some melanomas, there's overwhelming evidence that shows sun exposure adversely affects patients both with and without genetic predisposition to melanoma, " said Elisabeth K. Shim, M.D., an Associate Clinical Professor of Dermatology at Keck USC Medical School of Medicine in Los Angeles, CA........Fenretinide Cuts The Risk Of Second Breast Cancers
Sun, 25 Feb 2007 03:05:09 GMTA 15-year follow-up of women in a breast cancer trial has found that fenretinide[1] - a drug correlation to vitamin A - significantly cuts the risk of a second breast cancer among younger patients. The Italian research team reporting the findings on-line (Thursday 4 May) in Annals of Oncology[2], are sufficiently convinced of the drug's protective potential to call for a trial to test its use as a preventive in pre-menopausal healthy women at high risk of the disease. They are now seeking international partners and funding for such a trial........Arthritis For Fatigue In Cancer Patients
Sun, 25 Feb 2007 03:05:09 GMTScientists here have found evidence that combining a drug typically used to treat rheumatoid arthritis with chemotherapy might help reduce fatigue and muscle wasting that often afflicts cancer patients. The findings of the preliminary study with 24 patients are published in the April 20 issue of the Journal of Clinical Oncology........Low Dose Vitamin A Derivative Not Effective In Cancer Prevention
Sun, 25 Feb 2007 03:05:09 GMTTaking a vitamin A derivative called isotretinoin did not reduce the risk of second primary tumors or improve survival in patients with stage I or II head and neck squamous cell cancers (HNSCC), as per a research studyin the April 5 issue of the Journal of the National Cancer Institute. In addition, current smokers had an increased risk of second primary cancers and death........More Than Half Of Esophageal Cancer Patients Now Survive
Sun, 25 Feb 2007 03:05:09 GMTIn part because the nature of the disease has changed, nearly 50 percent of patients with esophageal cancer that undergo an advanced surgical procedure now survive for five years, not 20 percent as once thought, as per an article reported in the April edition of the Journal of the American College of Surgeons. Scientists at the University of Rochester Medical Center contend that earlier diagnoses, more widespread screening and individualized care have made surgery by far the best way to combat esophageal cancer as it is most often diagnosed today........Detecting Oral Cancer
Sun, 25 Feb 2007 03:05:09 GMTScientists supported by the National Institute of Dental and Craniofacial Research, part of the National Institutes of Health, report today their initial success using a customized optical device that allows dentists to visualize in a completely new way whether a patient might have a developing oral cancer........Nano-technology To Kill Cancer Cells
Sun, 25 Feb 2007 03:05:09 GMTResearch studies, based at the University of Pennsylvania, demonstrate that biodegradable nano-particles containing two potent cancer-fighting drugs are effective in killing human breast tumors. The unique properties of the hollow shell nano-particles, known as polymersomes, allow them to deliver two distinct drugs, paclitaxel, the leading cancer drug known by brand names such as Taxol, and doxorubicin directly to tumors implanted in mice. Their findings, presented online in the journal Molecular Pharamaceutics, illustrate the broad clinical potential of polymersomes........Timing Of Radiation Treatments For Colon Cancer
Sun, 25 Feb 2007 03:05:09 GMTResearchers have unexpectedly discovered that mice with the gene defect that causes colon cancer in humans can differ from normal mice in how they respond to radiation therapys. The large intestine carrying the gene defect in mice that received staggered doses of radiation was three to four times more resistant to the radiation than in control mice........Pain Medications Prevent Cancer
Sun, 25 Feb 2007 03:05:09 GMTResults results from a new, five-year study is showing that regular use this popular group of prescription pain relievers may reduce the risk of breast cancer by up to 71 percent. In addition, these drugs may also benefit in the prevention of prostate, colon and lung cancers........Is Cancerm An Inflammatory Disease?
Sun, 25 Feb 2007 03:05:09 GMTThe biological processes underlying diseases such as rheumatoid arthritis and cancer are fundamentally linked, and should be linked in how they are treated with drugs, a series of MIT studies indicates. Key to the work: The scientists applied an engineering approach to cell biology, using mathematical and numerical tools normally associated with the former discipline........
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