Targeting a Tumor While It is Moving

... Clinicians Use 4-D Image-Guided Radiotherapy and Respiratory Gating to Treat Intestinal Cancer - Emory University School of Medicine's Department of Radiation Oncology has become one of the first cancer treatment centers in the world to use a unique combination of imaging and treatment technologies from Varian Medical Systems (NYSE: VAR) to treat a case of gall bladder cancer with highly precise image-guided radiotherapy (IGRT)... click link for more info. ...