Agreed. I had such a large and fast growing colorectal tumor that I couldn't have any solid bowel movement anymore. Before throwing in the towel and going in for surgery chemo and the rest, I started on the Budwig protocol.
It steadily reduced the size of the tumor until I had normal bowel movements again, and FELT normal again. I stopped with the Budwig mixture last year with absolutely no adverse effects. I can't speak highly enough of the Budwig protocol, but whether or not it's the greatest all around healing protocol I wouldn't know.
A largely plant based raw foods diet is right up there as well as espoused by Gerson and others.