News tagged with external beam
Adding proton therapy 'boost' to X-ray radiation therapy reduces prostate cancer recurrences
Nov 02, 2009 |
5 / 5 (1) |
0
Men who receive a "boost" of proton therapy after receiving a standard course of X-ray radiation therapy have fewer recurrences of their prostate cancer compared to men who did not receive the extra dose of proton radiation, ...
Stereotactic radiotherapy stops lung cancer from growing in frail patients
Nov 02, 2009 |
4 / 5 (1) |
0
Stereotactic body radiation therapy (SBRT) stopped the growth of cancer at its original site in the lung for three years among nearly 98 percent of patients with early non-small cell lung cancer (NSCLC) who are unable to ...
Proton therapy is well-tolerated in prostate cancer patients
Nov 02, 2009 |
not rated yet |
0
Proton beam therapy can be safely delivered to men with prostate cancer and has minimal urinary and rectal side effects, according to a study presented November 2, 2009, at the American Society for Radiation Oncology's 51st ...
Obesity significantly increases side effects of stereotactic body radiation therapy in lung cancer patients
Nov 02, 2009 |
not rated yet |
0
Obesity, not the amount of radiation given, is the greatest factor in whether early-stage lung cancer patients develop chest wall pain after receiving stereotactic body radiation therapy to the chest wall, with obese patients ...
Search results for external beam
Particles are back in the LHC
Oct 26, 2009 |
4.6 / 5 (30) |
2
During the last weekend (23-25 October) particles have once again entered the LHC after the one-year break that followed the incident of September 2008.
Radiation after surgery reduces chance of melanoma returning
Nov 02, 2009 |
not rated yet |
0
High-risk melanoma patients who are treated with radiation after surgery have a significantly lower risk of their cancer returning to the lymph nodes (19 percent), compared to those patients who do not have radiation therapy ...
Rare pancreatic cancer patients may live longer when treated with radiation therapy
Nov 20, 2009 |
not rated yet |
0
Radiation therapy is effective in achieving local control and palliation in patients with pancreatic neuroendocrine tumors (PNTs), despite such tumors being commonly considered resistant to radiation therapy, according to ...
Additional, specialized radiation not necessary for some women after mastectomy
Nov 03, 2009 |
not rated yet |
0
After mastectomy, breast cancer patients who receive radiation treatment to the lymph nodes located behind the breast bone do not live longer than those who do not receive radiation to this hard-to-treat area, according to ...
Building a more versatile laser
Nov 16, 2009 |
4.5 / 5 (19) |
0
(PhysOrg.com) -- One of the drawbacks associated with using semiconductor lasers is that many of them can only produce a beam of a single wavelength, and can only send that beam in one direction at a time. ...
Undetectable PSA after radiation is possible and predicts good patient outcomes
Nov 02, 2009 |
not rated yet |
0
Fox Chase Cancer Center researchers report that radiation therapy alone can reduce prostate specific antigen (PSA) levels below detectable amounts in prostate cancer patients. Patients who have an undetectable level of PSA ...
Roadrunner supercomputer models nonlinear physics of high-power lasers
Oct 28, 2009 |
4 / 5 (4) |
1
For years scientists have struggled with the difficult physics of inertial confinement fusion. This is the attempt to compress a target capsule containing isotopes of hydrogen with high-powered lasers to high enough pressure ...
Micro Sparky: Engineering the tiniest Sun Devil
Oct 30, 2009 |
2 / 5 (1) |
0
(PhysOrg.com) -- An Arizona State University engineering student may have found the tiniest - yet most cleverly inventive - way to show school spirit.
CERN atom-smasher restarts after 14-month hiatus: official
Nov 20, 2009 |
4.7 / 5 (23) |
0
The world's biggest atom-smasher, shut down after its inauguration in September 2008 amid technical faults, restarted on Friday, a spokesman for the European Organisation for Nuclear Research said.
Tapering a Free-Electron Laser to Extract More Juice
Nov 20, 2009 |
4 / 5 (1) |
0
(PhysOrg.com) -- Researchers from the NSLS and Science Applications International Corporation (SAIC) have demonstrated a technique that could be used to significantly improve the quantity and quality of light ...
List of search results for external beam
