Navigation Links
IMRT better for sparing bladder when treating prostate cancer
Date:10/9/2007

Fairfax, Va., October 9, 2007 When treating early-stage prostate cancer, intensity modulated radiation therapy (IMRT) spares the bladder significantly more from direct radiation when compared to 3-D conformal proton therapy (3D-CPT), but the amount of rectal sparing is similar with both treatments, according to a study released in the October issue of the International Journal for Radiation Oncology*Biology*Physics, the official journal of the American Society for Therapeutic Radiology and Oncology.

This study was important because it reassures a patient with prostate cancer that the methods that are available at his local hospital may, in many cases, be as good as those that are currently only available in a limited number of centers, said Anthony L. Zietman, M.D., a professor of radiation oncology at Harvard Medical School and a radiation oncologist at Massachusetts General Hospital.

According to the American Cancer Society, approximately 218,890 new cases of prostate cancer will be diagnosed in the United States in 2007. One in six men will get prostate cancer in his lifetime; however, only one in 35 men will die from the disease due in part to the wide variety of treatment options available.

The Massachusetts General Hospital Department of Radiation Oncology and Harvard Medical School, both in Boston, jointly conducted the study to determine the comparative dosimetric benefits and drawbacks of IMRT versus 3D-CPT as treatments for patients with prostate cancer and to determine whether specific cases should be assigned to one treatment method over the other. The study sought to identify the sites in which proton therapy offers an advantage over IMRT; IMRT is a readily available form of treatment, but proton therapy is only available at five treatment centers in the United States.

Ten patients with clinically-localized early-stage prostate cancer were randomly selected for the study and treated with both IMRT and 3D-CPT. The percentage of bladder volumes receiving more than 70 Gy/CGE was reduced by an average of 34 percent when using IMRT versus 3D-CPT, but the rectal volumes were found to be equivalent.


'/>"/>

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

Related medicine news :

1. Homeopathic preparation better than placebo in perennial allergic
2. Patient’s perception of health status helps in better recover
3. For better mood and energy!! Work-up in short span
4. Antifever drug betters stroke outcome
5. Prevention is better than cure
6. Better prostate cancer detection
7. A better way to measure cholesterol
8. Sponging Cattle betters spraying in eradicating Malaria
9. New Computerized Imaging Systems Help In Better Dental Treatment Planning
10. New therapy better at increasing bone density
11. Better Treatment for obesity
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:1/20/2017)... ... 20, 2017 , ... “The Land of More and More”: a brilliant ... hunger, and shares the simple and achievable answer. “The Land of More and More” ... Fairview Missionary Church in Angola, Indiana where he works with the children’s ministry department. ...
(Date:1/19/2017)... ... January 20, 2017 , ... Today, the Centers for Medicare & Medicaid Services ... Alternative Payment Models (APMs) in 2017. Clinicians who participate in APMs are paid for ... part of the Administration’s effort to build a system that delivers better care and ...
(Date:1/19/2017)... ... January 19, 2017 , ... Next week after January 20th, the ... Congressional political games that circumvent health needs of over 30 million. Many interviews with ... anxieties and needs government public servants were suppose to prioritize. Interviews provided below. ...
(Date:1/19/2017)... ... January 19, 2017 , ... With the cold weather here, many people will have ... are efficient when clearing large amounts of snow, but they can be dangerous when used ... Consumer Product Safety Commission for the proper use of snow blowers:, , ...
(Date:1/19/2017)... ... January 19, 2017 , ... LabRoots ... scientists from around the world, announces the launch of its newly redesigned website. ... portal to research breakthroughs and trending news, vital information on upcoming virtual events ...
Breaking Medicine News(10 mins):
(Date:1/19/2017)... , Jan. 19, 2017 Report Details ... ... for Leading Companies – our new study reveals trends, ... issues and events affecting the Alzheimer,s disease therapeutics and ... answer these key questions: - How is the Alzheimer,s ...
(Date:1/19/2017)... 19, 2017 Incretin Mimetics/GLP-1 Agonists, SNDRIs, Lipase ... The global anti-obesity drugs market is expected to ... the forecast period and CAGR of 38.7% in the second half ... a CAGR of 32.8% from 2016 to 2027. The market is ... $24,063 million in 2027. ...
(Date:1/19/2017)... , January 19, 2017 ... ; European Oncology & Haematology, 2016;12(Suppl 2):3-8; ... ... Published recently in a ... peer-reviewed journal from touchONCOLOGY, an article by ...
Breaking Medicine Technology: