Watton schoolboy Deryn Blackwell was diagnosed with leukaemia,But two years into treatment the 13-year-old was dealt the devastating blow that he had not only relapsed but now had developed one of the rarest forms of cancer.

In August last year Deryn was diagnosed with Langerhans Cell Sarcoma, one of only six cases in the world, and thought to be the only person to have both cancers at the same time.

after leading oncology consultants around the world liaised to decide on the best course of treatment, Deryn heads to the Bristol Royal Hospital for Children for what he and his family hope will be a life-saving bone marrow transplant. He is fighting this with all his strength and I think it's the least I can do to to show support by losing some weight with the support of my family and friends. By supporting me, you'll be supporting him in a really practical way - every penny will go to them. Whether you want to support me pound by pound or with a set amount, every amount donated, large or small will mean there's someone behind that who really wants to help, and that means the world,A Very big thank you for your donation xxxx