Advertisement

Tumor

Medical

MRI-based cancer detection technique could replace biopsies

While non-invasive imaging technologies, such as mammograms or CT scans, are capable of detecting tumors, identifying whether they are malignant or benign usually involves getting out the scalpel and conducting a biopsy. Now researchers at Johns Hopkins University have developed a technique that uses magnetic resonance imaging (MRI) to noninvasively detect cancerous cells, offering the potential of supplementing biopsies or maybe one day replacing them altogether.Read More

Medical

Glowing compound could lead to more effective cancer surgery

Scientists from Oregon State University (OSU) have developed a new method that could make for better precision in the killing of cancer cells. The technique puts to use a unique compound with the ability to illuminate cancerous cells when exposed to near-infrared light, potentially acting as markers for surgeons taking on the intricate task of tumor removal.Read More

3D Printing

3D-printed tumor replicas to better measure doses of cancer-fighting drugs

Administering the correct dosages to fight cancerous tumors can be a difficult balancing act. Too much of the radioactive drugs can cause harm to healthy tissue, but not enough will see the cancer cells survive and continue to spread. But a new technique developed at The Institute of Cancer Research in London may afford doctors an unprecedented level of accuracy in performing radiotherapy, using 3D-printed replicas of a patient’s organs and tumors to better determine how much radiation a tumor has received. Read More

Medical

Injected bacteria found to reduce tumors in rats, dogs and humans

Bacteria found in soil called Clostridium novyi (C. novyi) is known to cause tissue-damaging infections. But researchers from John Hopkins Kimmel Cancer Center have developed a modified version that triggers an anti-tumor response in rats, dogs and humans. The breakthrough could complement existing methods to provide better targeted treatment of cancerous growths.Read More

3D Printing

3D-printed living tumors make a better model for cancer research

Medical research is only as good as the model, whether you’re using one animal to stand in for another, or creating in vitro replicas of tissue and organs. A research lab at Drexel University specializing in biofabrication recently used 3D printing to create models of tumor tissue that more closely replicate real tumors than traditional 2D tissue culture. Appropriating tools in this manner could lead to a better understanding of how tumors grow, and importantly, how they die. Read More

Research Watch

New hope of vaccine for Tasmanian devil’s contagious killer tumor

While many animals face extinction due to poaching or loss of habitat, Tasmanian devil numbers are sbeing dramatically reduced due to a contagious tumor with a mortality rate of 100 percent. Called Devil Facial Tumor Disease (DFTD), it kills the animal in a matter of months. Now fresh research from the University of Cambridge has delivered new data on the mechanism of the disease which could increase the chances of developing a vaccine. Read More

Health & Wellbeing

Smart bra acts as an early warning system for breast cancer

We’ve previously seen bras that monitor a wearer’s heart rate, double as an emergency facemask, or help women search for a husband. But the BSE (breast self exam) bra being developed by First Warning Systems looks to be the best bit of added functionality for the support undergarment we’ve come across yet. Using sensors integrated into the cups, the bra looks for the slight variations in temperature on the surface of the breast that can indicate a tumor growing within.Read More

    Advertisement
    Advertisement
    Advertisement

    See the stories that matter in your inbox every morning