Radiation Current Events | Radiation News | 9
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IMRT versus 3D CRT for prostate cancer, new long-term data assesses side effects
New research findings show men have fewer long-term gastrointestinal side effects with intensity-modulated radiation therapy (IMRT) than with three-dimensional conformal radiation therapy (3D CRT) for prostate cancer treatment, despite the higher doses of radiation used in the IMRT group. view more (2006-11-06)
UNC scientists discover cellular 'SOS' signal in response to UV skin damage
New research from the University of North Carolina at Chapel Hill School of Medicine has identified two proteins that may help protect against skin cancer. view more (2007-03-19)
Majority of Ordering Physicians Lack Knowledge of Radiation Exposure Risks from CT
Ordering physicians have limited knowledge of CT-related radiation exposure and its associated risks, according to a study performed at the Carilion Clinic in Roanoke, VA. view more (2009-04-24)
Doctors able to predict chance of breast cancer returning
Doctors have created a first-ever computer tool to predict the risk of breast cancer returning in the same breast over a 10-year period in women who have had breast conserving surgery to remove only the cancer (lumpectomy). view more (2006-11-07)
Inside job: new radioactive agents for colon cancer work inside cells
Johns Hopkins scientists have developed a potentially novel way to fight colorectal cancer using tiny molecules to deliver potent barrages of radiation inside cancer cells, unlike current treatments that bind to the surface of cells and attack from the outside and cause unwanted side effects. view more (2007-10-10)
Supernova radiation simulated in Virtual Reality
To astrophysicists, the energy-charged x-ray radiation on the fringes of a supernova explosion has long been enigmatic. It hasn't been possible to explain how the electrons are able to accelerate to nearly the speed of light. Now scientists in England and in Linköping, Sweden, have hit upon a possible explanation by combining supercomputer... view more... (2001-12-20)
Researchers discover atomic bomb effect results in adult-onset thyroid cancer
Radiation from the atomic bomb blasts in Hiroshima and Nagasaki, Japan, in 1945, likely rearranged chromosomes in some survivors who later developed papillary thyroid cancer as adults, according to Japanese researchers. view more (2008-08-29)
Normal tissue not spared in new forms of breast cancer radiotherapy
A five day course of radiotherapy to treat breast cancer may, in some cases, expose as much lung and heart tissue to potentially toxic radiation as does the standard six weeks of treatment, say researchers at Mayo Clinic Jacksonville. view more (2007-10-31)
Einstein researchers' discover 'radiation-eating' fungi
Scientists have long assumed that fungi exist mainly to decompose matter into chemicals that other organisms can then use. But researchers at the Albert Einstein College of Medicine of Yeshiva University have found evidence that fungi possess a previously undiscovered talent with profound implications: the ability to use radioactivity as an energy... view more... (2007-05-23)
How low can you go? - The Society for Radiological Protection 40th anniversary meeting
Media Invitation How low can you go? The Society for Radiological Protection 40th anniversary meeting, ALARP (As Low as Reasonably Practicable): Principles and Practices 2 - 4 April 2003 Emergency surveillance situations, nuclear decommissioning and airline travel are just a few of the topics to be discussed at The Society for Radiological... view more... (2003-03-26)
PMH finding may help some tonsil cancer patients avoid chemotherapy
Clinical researchers at Princess Margaret Hospital (PMH) have confirmed that patients with oropharyngeal squamous cell cancer ("tonsil cancer") harbour a common type of human papilloma virus (HPV16), but also that such cancers are very sensitive to radiation. view more (2009-11-04)
Pediatric Patient Body Shape May Play a Key Role in Decreasing Radiation Dose During CT Scans
Manipulation of kVp (kilovoltage peak) and mAs (tube current flow) according to a patient's body shape may help reduce radiation doses in pediatric patients during CT, according to a study performed at the Cleveland Clinic Children's Hospital in Cleveland, OH. view more (2009-04-24)
M. D. Anderson study finds racial disparities in radiation therapy rates for breast cancer
Black women are less likely than white women to receive radiation therapy after a lumpectomy, the standard of care for early stage breast cancer, according to a new study by researchers at The University of Texas M. D. Anderson Cancer Center. view more (2008-09-04)
Saving salivary glands from the collateral damage of radiation therapy
Researchers have shown that targeted overexpression of heat shock protein 25 prevents radiation-induced damage to salivary glands, a common consequence of treatment for head and neck cancer. view more (2006-10-30)
Missions to Mars
The European Space Agency (ESA) has chosen the GSI accelerator facility to assess radiation risks that astronauts will be exposed to on a Mars mission. view more (2008-04-15)
Surgery remans an option for advanced lung cancer
In recent years, oncologists have debated whether patients with a certain type of advanced lung cancer would benefit from surgery. view more (2009-07-27)
Jefferson oncologists show less radiation just as effective in fighting brain tumor, saving hearing
Radiation oncologists at the Kimmel Cancer Center at Thomas Jefferson University and Thomas Jefferson University Hospital in Philadelphia have found that giving less radiation than usual is just as effective against a benign but potential devastating brain tumor called an acoustic schwannoma, and better yet, might save more of the patient's... view more... (2006-11-08)
Treatment for early prostate cancer associated with type of specialist seen
A new study analyzing men with localized prostate cancer shows that the specialty of the physician they see can influence the type of therapy they ultimately receive. view more (2007-06-04)
Water vapor feedback is rapidly warming Europe
A new report indicates that the vast majority of the rapid temperature increase recently observed in Europe is likely due to an unexpected greenhouse gas: water vapor. view more (2005-11-09)
Chemotherapy gel may fight breast cancer and reduce breast deformity
Women who undergo surgery for breast cancer followed by radiation therapy often experience breast deformities that can only be corrected through reconstructive surgery. view more (2006-04-25)
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