Navigation Links
Proton therapy safe, effective for early-stage lung cancer patients
Date:10/19/2010

Proton beam therapy is safe and effective and may be superior to other conventional treatments for Stage I inoperable non-small cell lung cancer (NSCLC) patients, according to a study in the October issue of the International Journal of Radiation OncologyBiologyPhysics, the official journal of the American Society for Radiation Oncology (ASTRO).

Lung cancer is the number one cause of cancer death for men and women, according to the American Cancer Society. The standard treatment for early-stage lung cancer is surgery to remove all or part of the lung, but for patients with inoperable lung cancer, radiation is commonly used for treatment.

Researchers in Japan sought to determine if proton beam therapy was a good treatment option for patients with inoperable NSCLC versus conventional external beam radiation therapy and stereotactic body radiation therapy, which is a specialized type of external beam radiation therapy that uses focused radiation beams to target a well-defined tumor and relies on detailed imaging, computerized three-dimensional treatment planning and precise treatment setup to deliver the radiation dose with extreme accuracy.

Patients were treated with proton beam therapy from November 2001 to July 2008 with different doses given to peripherally located tumors and centrally located tumors. The two-year progression-free survival rates for those doses were 88.7 percent and 97 percent, respectively. The survival rate for stereotactic body radiotherapy is 54.7 percent at two years and the survival rates for conventional radiotherapy range from 6 percent to 31.4 percent at five years.

"Proton beam therapy is safe and effective, if not superior to other nonsurgical modalities, for treating patients with inoperable Stage I NSCLC," Hidetsugu Nakayama, M.D., Ph.D., lead author of the study and a physician at the Proton Medical Research Center in Tennoudai, Tsukuba, Ikbaraki, Japan, said. "The randomized clinical trial that compares proton beam therapy with stereotactic body radiotherapy is needed to clarify survival benefit."


'/>"/>

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. Nicotine replacement therapy is over-promoted since most ex-smokers quit unassisted
9. Social Anxiety and Panic - Alternative Treatment to Drugs and Therapy
10. Longview Therapy Center, PLLC, Unveils Its Definition Of Hope
11. Short-term radiation therapy successful on breast cancer
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:5/6/2016)... ... May 06, 2016 , ... DrugDev President ... the way the pharmaceutical industry conducts clinical trials. This month Ibs was named No. ... in pharma, and he was honored as a Tech Disruptor by the Philadelphia Business ...
(Date:5/6/2016)... ... May 06, 2016 , ... ... Service, their latest implementation service offering for global clients of Coupa ( Coupa ... , Bluvault’s Integration Service is a key component in the suite of ...
(Date:5/6/2016)... (PRWEB) , ... May 06, 2016 , ... From May ... Chicago, IL, offering EarQ members the unique opportunity to learn more about Signia’s technology ... independent practice growth. , “It is our priority to see practices succeed in this ...
(Date:5/6/2016)... ... 2016 , ... Multiple award winning plumbing company in San Diego, ... Maintaining core values of exceptional customer service, quality work at reasonable rates, and giving ... in San Diego plumbing, and other services including heating & air conditioning and restoration ...
(Date:5/6/2016)... LA (PRWEB) , ... May 06, 2016 , ... ... Health System and David Konur, CEO of Cardiovascular Institute of the South announced ... will be performing a live case of an Intravascular Ultrasound Guided Coronary Atherectomy. ...
Breaking Medicine News(10 mins):
(Date:5/5/2016)... 2016  Replikins Ltd. today reported initial promising results in animal trials of its ... http://photos.prnewswire.com/prnh/20160505/364345 ... ... ... specimens recorded on Pubmed. The analysis identified the highest gene Replikin Counts in Zika ...
(Date:5/5/2016)... , May 5, 2016  Diagnostic imaging has ... due to concerns that these tests cause health care costs ... to imaging, as well as the adoption of ... of medical peripherals that help health care providers cut costs, ...  advanced medical imaging is a renowned authorized reseller of ...
(Date:5/5/2016)... 2016 Research and ... Thalassaemia Market and Competitive Landscape Highlights - ...      (Logo: http://photos.prnewswire.com/prnh/20160330/349511LOGO ) ... Competitive Landscape Highlights - 2016, provides comprehensive ... Thalassaemia market valuations and forecast, Thalassaemia products ...
Breaking Medicine Technology: