Is there any way to get rid of esophageal cancer?

My grandmother passed away with a 2nd bout of esophageal cancer. First off, I will keep you in your prayers as prayers can work miracles in themselves. I know that locally, we have a food co-op that utilizes all natural foods, etc. and I met a man there that beat esophageal cancer by changing his diet to have no processed food. It's not an easy diet and I don't know if it works for everyone or what but by him switching to no flour, only whole grains, veggies (mostly raw) and removing most meats from his diet along with no processed sugars he beat the odds. He is an amazing man and I couldn't believe the picture on his license when he showed me how large he was before he changed his ways. He said he decided he had to make a choice to just die like they said he would or try something. He's not only beat the cancer but lost weight and feels wonderful. Nothing is proven but I guess if my odds were what his were and I had seen someone like him, I'd probably try it! Best of luck. May God Bless you.