ANTONIA REEVE / SCIENCE PHOTO LIBRARY ANTONIA REEVE / SCIENCE PHOTO LIBRARY
Cancer treatment plan. Computer displaying a radiotherapy treatment plan for targeting cancer (red) in the neck and mouth using a linear accelerator. A perspex model of a Varian linear accelerator is seen at bottom. These treatment machines are used in radiotherapy as a source of high-voltage X-rays, which can deliver a precisely targeted dose of radiation to treat some cancers. This treatment is often combined with surgery or chemotherapy (drug treatment). Photographed at the Edinburgh Cancer Centre, UK.
Model release not available. Property release not required.