The future of Cancer therapy could exist today! But why are do we still rely on decades old medical technologies? I cannot say.
Check out this gene therapy called Gendicine approved in China to reverse cancer.
http://scholar.google.com/scholar?q=Gendicine+p53
Apparently, the treatment has been available for years, and yet the product has failed to penetrate to the U.S. It would be funny if it were not true.