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U of T researchers create microchip that can detect type and severity of cancer
U of T researchers have used nanomaterials to develop a microchip sensitive enough to quickly determine the type and severity of a patient's cancer so that the disease can be detected earlier for more effective treatment. view more (2009-09-28)
More women choosing to remove healthy breast after cancer diagnosis
A new study of New York State data finds that the number of women opting for surgery to remove the healthy breast after a cancer diagnosis in one breast is rising, despite a lack of evidence that the surgery can improve survival. view more (2009-09-28)
Swiss study finds income affects prostate cancer patients' survival
Prostate cancer patients of low socioeconomic status are more likely to die than patients with higher incomes. view more (2009-09-28)
Shedding light on cancer cells
Scientists label cells with coloured or glowing chemicals to observe how basic cellular activities differ between healthy and cancerous cells. Existing techniques for labelling cells are either too slow or too toxic to perform on live cells. view more (2009-09-25)
Lifestyle interventions in the prevention and treatment of cancer
There is clear evidence that lifestyle choices affect the incidence and treatment of cancer, according to a study published in the current issue of American Journal of Lifestyle Medicine (AJLM). view more (2009-09-25)
Does Helicobacter pylori eradication therapy prevent gastric cancer?
Although it has been demonstrated that Helicobacter pylori causes gastric cancer, it is still controversial that whether H. pylori eradication therapy is effective in primary prevention of gastric cancer. view more (2009-09-25)
Study reveals 2/3 of prostate cancer patients do not need treatment
In the largest study of its kind, the international team of pathologists studied an initial 4,000 prostate cancer patients over a period of 15 years to further understanding into the natural progression of the disease and how it should be managed. view more (2009-09-24)
Study looks at using the immune system to reduce prostate cancer risk
Immune therapies have been explored as a way to treat cancer after it develops. view more (2009-09-24)
Novel 'on-off switch' mechanism stops cancer in its tracks
A tiny bit of genetic material with no previously known function may hold the key to stopping the spread of cancer, researchers at Yale School of Medicine and Sichuan University in Chengdu, China report in two papers in the September 7-11 issue of Proceedings of the National Academy of Sciences. view more (2009-09-24)
Vaccination and testing for the human papilloma virus could eradicate cervical cancer
Cervical cancer could be eradicated within the next 50 years if countries implement national screening programmes based on detection of the human papilloma virus (HPV), which causes the disease, together with vaccination programmes against the virus, according to a cervical cancer screening expert. view more (2009-09-24)
Pancreatic cancer: Researchers find drug that reverses resistance to chemotherapy
For the first time researchers have shown that by inhibiting the action of an enzyme called TAK-1, it is possible to make pancreatic cancer cells sensitive to chemotherapy, opening the way for the development of a new drug to treat the disease. view more (2009-09-24)
Identification of highly radiosensitive patients may lead to side effect-free radiotherapy
An international group of scientists has taken the first step on the road to targeting radiotherapy dosage to individual patients by means of their genetic characteristics. view more (2009-09-24)
Ultrasound can predict tumor burden and survival in melanoma patients
Researchers have shown for the first time that patterns of ultrasound signals can be used to identify whether or not cancer has started to spread in melanoma patients, and to what extent. The discovery enables doctors to decide on how much surgery, if any, is required and to predict the patient's probable survival. view more (2009-09-23)
Sorafenib significantly improves the length of time before breast cancer worsens
ne of the first of a series of trials to investigate the use of sorafenib - a targeted anti-cancer drug - for the treatment of advanced breast cancer has found that if it is combined with the chemotherapy drug, capecitabine, it makes a significant difference to the time women live without their disease worsening. view more (2009-09-23)
Adding cetuximab to chemotherapy reduces advanced lung cancer death risk by 13 percent
Patients with advanced non-small cell lung cancer who are given cetuximab (Erbitux) in addition to chemotherapy are 13% less likely to die than those who receive chemotherapy alone, regardless of which chemotherapy drug cocktail is used, new research finds. They also experience slower disease progression and an increased chance of tumour shrinkage. view more (2009-09-22)
Cancer Predisposition From Gene Variant Shows Strong Gender Bias
Cancer predisposition resulting from the presence of a specific gene variant shows a strong gender bias, researchers at the University of Cincinnati (UC) have demonstrated. view more (2009-09-22)
Baumann Lab demonstrates role of protein in distinguishing chromosome ends from DNA breaks
The Stowers Institute's Baumann Lab has demonstrated how human cells protect chromosome ends from misguided repairs that can lead to cancer. view more (2009-09-18)
Guide on lung cancer in 'never-smokers': A different disease and different treatments
A committee of scientists led by Johns Hopkins investigators has published a new guide to the biology, diagnosis and treatment of lung cancer in never-smokers, fortifying measures for what physicians have long known is a very different disease than in smokers. view more (2009-09-17)
New Sequencing Technique Could Boost Pine Beetle Fight, Improve Cancer Research
UBC researchers have helped developed a cheaper, faster way to compile draft genome sequences that could advance the fight against mountain pine beetle (MPB) infestation and improve cancer research. view more (2009-09-16)
Reactive Oxygen's Role in Metastasis
Researchers at the Burnham Institute for Medical Research (Burnham) have discovered that reactive oxygen species, such as superoxide and hydrogen peroxide, play a key role in forming invadopodia, cellular protrusions implicated in cancer cell migration and tumor metastasis. view more (2009-09-16)
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