Origins of childhood kidney cancer

Most of the people who develop cancer are adults, although a significant number of children succumb too. The signs are though that childhood cancers could have a different origin than the adult disease, which might also mean they can be treated in a different way. Cambridge University's Sam Behjati suspects that tumours in children form from foetal tissue that has failed to mature properly. And by comparing the genetic instructions operating in normal and cancerous kidney cells from children and adults, he's tracked down evidence to support his theory and found a host of new avenues to explore... Like this podcast? Please help us by supporting the Naked Scientists