Cancer Research UK spokesperson for the South West, Alison Birkett, said: ‘One in two of us will get cancer in our lifetime, but all of us can help beat it. As we mark our 20th anniversary, we’re reflecting on how far we’ve come thanks to supporters like Karen. From proving the link between smoking and cancer to laying the foundations for modern radiotherapy, our scientists have been at the forefront of cancer research for 120 years. And we’re not stopping now.