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:10/12/2017)... Del. (PRWEB) , ... October 12, 2017 , ... ... and advisory services for healthcare compliance program management, will showcase a range of ... National Association for Assisted Living (NCAL) Convention and Expo to be held October ...
(Date:10/12/2017)... ... October 12, 2017 , ... IsoComforter, Inc. ( https://isocomforter.com ... introduction of an innovative new design of the shoulder pad. The shoulder pad ... comfort while controlling your pain while using cold therapy. By utilizing ice and water ...
(Date:10/12/2017)... , ... October 12, 2017 , ... ... Hair Restoration, has recently contributed a medical article to the newly revamped ... Dr. Mohebi’s article spotlights the hair transplant procedure known as Follicular Unit ...
(Date:10/12/2017)... ... 12, 2017 , ... Women-owned and Grand Rapids-based workplace wellness ... in Wellness® by Best and Brightest. OnSite Wellness will be honored at the ... 7:30 a.m. to 2 p.m. at the Henry Autograph Collection Hotel, located at ...
(Date:10/12/2017)... ... October 12, 2017 , ... Farm Forward ... and other leading institutions in announcing the launch of the Leadership Circle ... way animals are raised for food. , Founding members of the Leadership Circle ...
Breaking Medicine News(10 mins):
(Date:9/28/2017)... 2017 Hill-Rom Holdings, Inc. (NYSE: HRC), will ... and webcast on Friday, November 3, 2017, beginning at ... at approximately 8:30 a.m. (CDT) / 9:30 a.m. (EDT). ... financial performance and guidance for 2018, Hill-Rom executives will ... operational performance, and long-range financial outlook through 2020. ...
(Date:9/27/2017)... Sept. 27, 2017  DarioHealth Corp. (NASDAQ: DRIO), a leading global digital ... its MyDario product is expected to appear on The Dr. Oz Show ... Oz Show airs in your area: http://www.doctoroz.com/page/where-watch-dr-oz-show ... The nine-time Emmy award-winning, The Dr. Oz Show kicked off ... The segment features ...
(Date:9/23/2017)... Sept. 22, 2017 Janssen Biotech, Inc. (Janssen) ... letter from the U.S. Food and Drug Administration (FDA) ... sirukumab for the treatment of moderately to severely active ... clinical data are needed to further evaluate the safety ... active RA. ...
Breaking Medicine Technology: