Top UK Cancer Center Among the First to Implement Image-Guided Radiation Therapy (IGRT) for Treating Cancer
5/25/2005 Liverpool, England press release PR Newswire (www.prnewswire.com) Clinicians at the Clatterbridge Oncology Center, near Liverpool, today announced that they have commenced delivering a new and more precise form of radiotherapy called image-guided radiation therapy (IGRT) using a new robotic imaging device from Varian Medical Systems. A 75-year-old female cancer patient became the first person to be treated in the UK with an On Board Imager(TM) device, a new accessory that is designed to improve the precision and effectiveness of cancer treatments by giving doctors the ability to track and adjust for changes in tumor positions more accurately at the moment of treatment. Up to now, doctors have had to account for tumor motion by using broader beams that expose a significant margin of healthy tissue in the treatment area. The On Board Imager at Clatterbridge is the first of seven such systems scheduled for delivery to UK hospitals in the coming year. Dr. Philip Mayles, head of medical physics at Clatterbridge Oncology Center, said, "We only have one chance to cure a tumor and giving it as big a dose as we can, while treating as little of the normal tissue as possible, is obviously the best thing we can do for the patient. Bigger treatment margins really compromise what you can do for the patient but the On-Board Imager will enable even more accurate radiotherapy delivery with much smaller margins." The fully automated Varian system makes it possible for clinical staff to complete the advanced IGRT treatments within [...]