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Oncology Systems

Varian's Oncology Systems business is the world's leading manufacturer of medical devices and software for treating cancer and other medical conditions with radiotherapy, radiosurgery, proton therapy, and brachytherapy. Our products include linear accelerators, simulators, afterloaders, and a broad range of accessories and interconnected software tools for planning, verifying, and delivering leading edge treatments in the fight against cancer and other diseases. We partner with physicians, scientists, researchers, and others around the world to offer the most advanced and cost-effective treatment technologies available.