There are quite a few natural methods of fighting cancer. I only know about a few of them people have tried and it worked for them. Some of these methods can be found at this blog:
http://cheapcancertreatments.blogspot.com/2012/11/cheap-alternatives-to-chemo...
Another plant or herb that also looks promising for fighting cancer is the moringa plant and seed. So you can try to research that as well.