Navigation Links
Cancer Treatment Experts from Across Latin America Gather in Rio de Janeiro to Discuss Advances in Radiation Oncology
Date:7/11/2011

RIO DE JANEIRO, July 11, 2011 /PRNewswire/ -- Advances in radiotherapy for the treatment of cancer were among the many topics discussed during four days of scientific presentations at the Thirteenth Annual Congress of the Brazilian Society of Radiotherapy (SBRT), held in Rio de Janeiro last month.  The Congress, attended by 900 clinical professionals from across Latin America, featured distinguished experts from around the world who discussed the use of advanced forms of radiotherapy in the treatment of breast, prostate, colon, brain, gynecological, and head and neck cancer.

"Radiotherapy is more useful and effective today than at any other time in history, thanks mostly to important developments in technology," said Dr. Carlos Manoel Mendonca de Araujo, President of the Brazilian Society of Radiotherapy (SBRT) and Director of the Radiation Oncology Department of the National Cancer Institute (INCA) in Rio de Janeiro.  "The government of Brazil has recognized the importance of modern radiotherapy in the fight against cancer, by acquiring new equipment for the public hospitals and by raising reimbursement rates for this type of treatment. We are very likely to see, in coming years, a significant upgrade of the radiotherapy resources at treatment centers across Brazil and Latin America."

Radiotherapy is the carefully planned therapeutic use of high-energy X-ray beams that are able to kill fast-growing cancer cells.  The most modern form of radiotherapy uses special beam-shaping technology to focus the beam on a targeted tumor while minimizing exposure of surrounding healthy tissues.  This type of radiotherapy, called "intensity-modulated radiation therapy" (IMRT) is being adopted by many of Brazil's cancer clinics.  Sometimes IMRT treatments are guided using real-time imaging to further enhance treatment precision by accounting for changes in the tumor and surrounding anatomy over a course of treatment, which often requires up to 40 treatment sessions over five to seven weeks.  This "image-guided radiation therapy" (IGRT) is also being adopted in some of Brazil's leading clinics, including INCA and other institutions.  Many of them utilize technology from Varian Medical Systems (NYSE: VAR).

"Many of the presentations at this year's Congress were made by doctors from these institutions, who have now amassed considerable experience with image-guidance and IMRT," said Dr. de Araujo.  "Our hope is to continue to expand on the number of treatment centers fully equipped and capable of delivering these advanced forms of treatment, so that most people in Brazil requiring radiation therapy can gain access to this level of care."

Advances in beam shaping and image guided treatment have also given rise to another emerging approach for treating cancer.  Stereotactic body radiotherapy (SBRT), a technique that is spreading in both developed and developing countries around the world, involves delivery of higher doses with great precision more quickly, over just one to five treatment sessions rather than up to 40.  The shortened treatment times have the potential to improve access to care and to make treatment more cost effective for patients and treatment centers, without sacrifice in treatment outcomes.  Several of the presentations at this year's Congress covered the potential benefits of SBRT, which were also highlighted in a recent paper published by an international team of experts in the International Journal of Radiation Oncology, Biology, Physics.(1)

"For the foreseeable future, the main goals of the Congress will be not only the administration of other scientific meetings about radiation technology and its benefits, but also to demonstrate the need for new radiotherapy centers in Brazil, properly equipped for cancer treatment," said Dr. Robson Ferrigno, the next President of SBRT.

About Varian Medical Systems

Varian Medical Systems, Inc. is the world's leading manufacturer of medical devices and software for treating cancer and other medical conditions with radiotherapy, radiosurgery, and brachytherapy. The company supplies informatics software for managing comprehensive cancer clinics, radiotherapy centers and medical oncology practices. Varian is a premier supplier of tubes and digital detectors for X-ray imaging in medical, scientific, and industrial applications and also supplies X-ray imaging products for cargo screening and industrial inspection. Varian Medical Systems employs approximately 5,500 people who are located at manufacturing sites in North America, Europe, and China and approximately 70 sales and support offices around the world.  For more information, visit http://www.varian.com.

(1) Nagata Y et al. Stereotactic Radiotherapy Of Primary Lung Cancer And Other Targets: Results Of Consultant Meeting Of The International Atomic Energy Agency. Int. J. Radiation Oncology Biol. Phys., Vol. 79, No. 3, pp. 660–669, 2011.

FOR INFORMATION CONTACT:
Meryl Ginsberg
Tel: 650.424.6444
meryl.ginsberg@varian.com


'/>"/>
SOURCE Varian Medical Systems
Copyright©2010 PR Newswire.
All rights reserved

Related medicine technology :

1. MultiCell and University Health Network Will Evaluate Two Potential Therapies for Liver Cancer Treatment
2. Accurays CyberKnife and TomoTherapy Systems Highlighted at World Conference on Lung Cancer
3. Largest Multi-Centre Evaluation of Radioembolization Using Sir-Spheres for Patients With Inoperable Primary Liver Cancer Published in Hepatology
4. Significant Rise in Survival Rates for Elderly Lung Cancer Patients Treated Using Radiosurgery in Netherlands Detailed at World Conference for Lung Cancer
5. First Reportable Data of EarlyCDT™-Lung Use in Clinical Practice Presented at IASLC World Conference on Lung Cancer
6. VisionGate to Present at IASLC Meeting Showing How Adjunctive Use of Its 3D Cell Imaging Platform Can Increase Utility of CT Screening for Lung Cancer
7. FDA Approves Lazanda® - First Fentanyl Nasal Spray - for the Management of Breakthrough Pain in Cancer Patients
8. MarketsandMarkets: Lung Cancer Surgery Market (Devices & Treatment Outlook) to be US$ 46.5 Billion by 2015
9. Prostate Cancer Risk and Smoking
10. Metamark Genetics Partners with Definiens on Tissue-Based Cancer Diagnostics
11. CT Scans Unleash a Breakthrough in Catching Early Stage Lung Cancer
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/24/2016)... BEIJING , June 24, 2016 Dehaier ... or the "Company"), which develops, markets and sells medical ... China , signed a strategic cooperation agreement with ... as "Hongyuan Supply Chain") on June 20, 2016, to ... Under the strategic cooperation agreement, Dehaier will leverage Hongyuan ...
(Date:6/24/2016)... 24, 2016 Research and Markets has ... Companion Diagnostic Tests" report to their offering. ... Diagnostics The World Market for Companion Diagnostics ... diagnostics. Market analysis in the report includes the following: ... Vitro Diagnostic Kits) by Region (N. America, EU, ROW), 2015-2020 ...
(Date:6/24/2016)... LEXINGTON, Mass. , June 24, 2016   ... specialty pharmaceutical company developing innovative inhaled drugs, announced today ... when Russell Investments reconstituted its comprehensive set ... 2016. "This is an important milestone for ... "It will increase shareholder awareness of our progress in ...
Breaking Medicine Technology:
(Date:6/24/2016)... ... June 24, 2016 , ... A recent article published June ... with. The article goes on to state that individuals are now more comfortable seeking ... common operations such as calf and cheek reduction. The Los Angeles area medical group, ...
(Date:6/24/2016)... ... 2016 , ... June 19, 2016 is World Sickle Cell Observance Day. In ... benefits of holistic treatments, Serenity Recovery Center of Marne, Michigan, has issued ... Sickle Cell Disease (SCD) is a disorder of the red blood cells, which can ...
(Date:6/24/2016)... ... 2016 , ... The Pulmonary Hypertension Association (PHA) learned during ... two significant new grants to support its work to advance research and patient ... recognizing patients, medical professionals and scientists for their work in fighting pulmonary hypertension ...
(Date:6/24/2016)... ... June 24, 2016 , ... ... for accelerated orthodontic treatment. Dr. Cheng has extensive experience with all areas of ... AcceleDent, and accelerated osteogenic orthodontics. , Micro-osteoperforation is a revolutionary adjunct to ...
(Date:6/24/2016)... ... ... BioMedics, Inc, makers of Topricin and MyPainAway Pain Relief Products, join The ‘Business for a ... an hour by 2020 and then adjusting it yearly to increase at the same rate ... assure the wage floor does not erode again, and make future increases more predictable. , ...
Breaking Medicine News(10 mins):