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.
Breast cancer risk gene discovery fast tracked by new technology – massively parallel sequencing – A new technology is developed to fast track the discovery of a breast cancer risk gene and could assist in the discovery of other cancer genes. Now, breast cancer risk gene can be discovered using the latest genetic sequencing technology.
The path to personalized cancer treatment — Researchers identify genetic markers of drug sensitivity in cancer cells – Recently researchers have profiled genetic changes in cancer with drug sensitivity in order to develop a personalised approach to cancer treatments. They uncovered hundreds of associations between mutations in cancer genes and sensitivity to anticancer drugs.
More than half of all cancer is preventable — Public health researchers outline obstacles standing in the way of prevention – More than half of all cancer is preventable, and society has the knowledge to act on this information today. Researchers outline obstacles they say stand in the way of making a huge dent in the cancer burden in the United States and around the world.
Single antibody shrinks variety of human tumors transplanted into mice, Stanford study shows – Human tumors transplanted into laboratory mice disappeared or shrank when scientists treated the animals with a single antibody. This antibody works by masking a protein flag on cancer cells that protects them from macrophages and other cells in the immune system.
Cutting’ your risk of prostate cancer — Circumcision surgery can lower prostate cancer risk – Circumcision before a male’s first sexual intercourse may help protect against prostate cancer, a new analysis led by researchers at Fred Hutchinson Cancer Research Center has found this new finding to prevent prostate cancer. Circumcision is curative to prostate cancer.
New screening technique could provide more reliable breast cancer detection — Initial tests show promising results of new ultrasonic screening technique – Scientists have successfully completed an initial trial of a new, potentially more reliable, technique for screening breast cancer using ultrasound. The team at the National Physical Laboratory (NPL), the UK’s National Measurement Institute, working with the University Hospitals Bristol NHS Foundation Trust, are now looking to develop the technique into a clinical device.
A recent analysis of data collected in the National CT Colonography Trial conducted by the American College of Radiology Imaging Network confirms the efficacy of the exam as a front line colorectal cancer screening tool for seniors – Computerized tomographic (CT) colonography (CTC), also known as virtual colonoscopy, is comparable to standard colonoscopy in its ability to accurately detect cancer and precancerous polyps in people ages 65 and older.
Skin cancer drug hopes raised by study — Advanced melanoma drug nearly doubles survival time – Investigators from Vanderbilt-Ingram Cancer Center (VICC) and 12 other centers in the United States and Australia have found that a new drug for patients with metastatic melanoma nearly doubled median overall survival.
No Benefits Associated with B Vitamin, Omega-3 Supplements on Cancer Outcomes in Those with Prior Cardiovascular Disease – Taking supplements of B vitamins and omega-3 fatty acids for cancer prevention does not appear to be beneficial for patients with prior cardiovascular disease. Proper nutrition is considered to be protective against cancer but much is unknown about the roles of individual nutrients in different populations.
Common postoperative radiotherapy does not improve survival in older people with lung cancer – Post-operative radiation therapy (PORT), a controversial yet frequently administered treatment for lung cancer, may not prolong life in older people with locally advanced disease.
