Tag Archives: world

New gene research helps pinpoint prostate cancer risk

QUT Institute of Health and Biomedical Innovation’s Dr Jyotsna Batra and Distinguished Professor Judith Clements, who led the Australian researchers in the large consortia of research hubs around the world, said the teams analysed more than 10 million genetic markers in 80,000 men. “It’s the largest analysis of genetic biomarkers ever done. We found another 23 new prostate cancer risk loci (sites) on the genome in addition to the 76 identified previously,” Dr Batra said. …

Skin cancer risks higher for soldiers serving abroad

In a retrospective study of about 200 veterans seen at the post-deployment clinic of the Tennessee Valley Healthcare System of the U.S. Department of Veterans Affairs, researchers from Vanderbilt University Medical Center and the Tennessee Valley Healthcare System found that 62 percent of military personnel reported getting sunburned while deployed abroad, including cases of skin blistering. In addition, 29 percent noted a change in the color, shape or size of their moles (a skin cancer risk factor) since being deployed to tropical zones, but only 4 percent reported receiving a skin examination from a physician since deployment…

Liposome research meets nanotechnology to improve cancer treatment

While radiotherapy can precisely target just the tumor site, systemic chemotherapy spreads a wide net, sending drugs speeding throughout the entire body in an attempt to kill cancer cells while also killing many healthy cells. Neither of these methods is highly effective when applied alone, therefore separated sessions of chemo and radiotherapy are required when fighting against solid tumors. Reports have shown that ideally, both methods would be employed at the same time…

One-two punch for brain tumors? New clinical trial opens

The experimental approach, based on U-M research, delivers two different genes directly into the brains of patients following the operation to remove the bulk of their tumors. The idea: trigger immune activity within the brain itself to kill remaining tumor cells — the ones neurosurgeons can’t take out, which make this type of tumor so dangerous. …

New method for non-invasive prostate cancer screening — ScienceDaily

Now a team of researchers led by Shaoxin Li at Guangdong Medical College in China has demonstrated the potential of a new, non-invasive method to screen for prostate cancer, a common type of cancer in men worldwide. They describe their laboratory success testing an existing spectroscopy technique called surface-enhanced Raman scattering (SERS) with a new, sophisticated analysis technique called support vector machine (SVM)…

Long-term colorectal-cancer mortality after adenoma removal

BACKGROUND Although colonoscopic surveillance of patients after removal of adenomas is widely promoted, little is known about colorectal-cancer mortality among these patients. METHODS Using the linkage of the Cancer Registry and the Cause of Death Registry of Norway, we estimated colorectal-cancer mortality among patients who had undergone removal of colorectal adenomas during the period from 1993 through 2007. …