China's 'Elephant Man', Huang Chuncai, tells his own shocking story as he undergoes surgery to remove life-threatening tumours weighing 20kg that have caused him a lifetime of suffering. As a small child, Huang developed a small facial swelling. Now 31, his features have been destroyed and his body wracked by the tumours, which make up half his body weight. Bodyshock follows Huang as he travels to one of China's leading cancer hospitals for the surgery that he hopes will allow him to live a normal life, but which also carries terrible risks.