Navigation Links
Proton therapy effective prostate cancer treatment
Date:1/5/2012

Proton therapy, a type of external beam radiation therapy, is a safe and effective treatment for prostate cancer, according to two new studies published in the January issue of the International Journal of Radiation OncologyBiologyPhysics (Red Journal), the American Society for Radiation Oncology's (ASTRO) official scientific journal.

In the first study, researchers at the University of Florida in Jacksonville, Fla., prospectively studied 211 men with low-, intermediate-, and high-risk prostate cancer. The men were treated with proton therapy, a specialized type of external beam radiation therapy that uses protons instead of X-rays. After a two year follow-up, the research team led by Nancy Mendenhall, MD, of the University of Florida Proton Therapy Institute, reported that the treatment was effective and that the gastrointestinal and genitourinary side effects were generally minimal.

"This study is important because it will help set normal tissue guidelines in future trials," Dr. Mendenhall, said.

In the second study, researchers from Massachusetts General Hospital in Boston, Loma Linda University Medical Center in Loma Linda, Calif., and the Radiation Therapy Oncology Group in Philadelphia performed a case-matched analysis comparing high-dose external beam radiation therapy using a combination of photons (X-rays) and protons with brachytherapy (radioactive seed implants).

Over three years, 196 patients received the external beam treatments. Their data was compared to 203 men of similar stages who received brachytherapy over the same time period. Researchers then compared the biochemical failure rates (a statistical measure of whether the cancer relapses) and determined that men who received the proton/photon therapy had the same rate of recurrence as the men who received brachytherapy.

"For men with prostate cancer, brachytherapy and external beam radiation therapy using photons and protons are both highly effective treatments with similar relapse rates," John J. Coen, MD, a radiation oncologist at Massachusetts General Hospital in Boston, said. "Based on this data, it is our belief that men with prostate cancer can reasonably choose either treatment for localized prostate cancer based on their own concerns about quality of life without fearing they are compromising their chance for a cure."


'/>"/>

Contact: Beth Bukata
bethb@astro.org
703-839-7332
American Society for Radiation Oncology
Source:Eurekalert

Related medicine news :

1. Northern Illinois Proton Center on the Verge of Major Medical Breakthrough
2. Proton beam therapy shows encouraging long-term outcome for patients with locally advanced sinonasal cancers
3. Patients Who Take a Proton-Pump Inhibitor With Medicine to Prevent Blood Clots Are Less Likely to Be Hospitalized for Bleeding Ulcers
4. Proton's T-4 Automatic Degausser Receives “Best of FOSE 2010” Award
5. Proton Therapy Carries Precise, Potent Punch Against Cancers for Patients at The Children's Hospital of Philadelphia
6. Proton therapy carries precise, potent punch against childrens cancers
7. Scripps Announces Plans for Region's First Proton Therapy Center; $185 Million Facility to Offer Advanced Care to Cancer Patients
8. Proton therapy safe, effective for early-stage lung cancer patients
9. Photons vs. protons for treatment of spinal cord gliomas
10. Proton imaging provides more accuracy, less radiation to pediatric cancer patients
11. Nicotine replacement therapy is over-promoted since most ex-smokers quit unassisted
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/23/2017)... ... June 23, 2017 , ... Military Connection friend ... entry to the JFK Virgin Atlantic lounge. , Bensko is no stranger to ... years ago, Bensko dedicated her life to supporting our wounded veterans. A world-class photographer, ...
(Date:6/23/2017)... , ... June 23, 2017 , ... ... Cancer Conference from Sept. 18 to 20. , The two-day conference is focused ... with the goal of improving patients’ lives and eliminating racial breast cancer-related disparities. ...
(Date:6/23/2017)... , ... June 23, 2017 , ... American Farmer, will ... series, which is slated to air fourth quarter 2017. American Farmer airs Tuesdays at ... Hansen, a Danish pharmacist, founded Chr. Hansen in Denmark in 1874 after a groundbreaking ...
(Date:6/23/2017)... ... 2017 , ... Radabaugh & Associates, a locally owned firm ... in North Central West Virginia, is embarking on a cooperative charity drive with ... the region. , The Stepping Stones organization offers a series of personal development ...
(Date:6/22/2017)... ... , ... Groove Ring is excited to announce they've partnered with Olympic runner ... and all-purpose rings. Whether you’re an athlete, adventurer, professional, or love to venture the ... From the rock face to the auto shop, Groove Ring is the world's first ...
Breaking Medicine News(10 mins):
(Date:6/20/2017)... -- Hill-Rom Holdings, Inc. (NYSE: HRC), will host its fiscal third ... 28, 2017, beginning at 7:30 a.m. (CDT) / 8:30 a.m. ... participate in the conference call, dial (877) 304-8969 (domestic) or ... 10 minutes prior to the start to allow time to ... Webcast: A simultaneous webcast of the call ...
(Date:6/14/2017)... -- ivWatch LLC, a medical device company focused on improving ... pleased to announce it was the Bronze Winner last ... Equipment at the 2017 Medical Design Excellence Awards (MDEAs), ... award was presented by Medical Device and Diagnostics Industry ... New York during MD&M East, the ...
(Date:6/12/2017)... 2017 Kineta, Inc., a biotechnology company focused on ... Vice President of R&D and Head of Virology Kristin Bedard ... for the Northwest and Beyond meeting sponsored by Life ... 2017 from 8:30-10:30 AM PDT at the Agora Conference Center ... Dr. Bedard will be joined by other leaders in infectious ...
Breaking Medicine Technology: