As you can see from the replies, there are many options. The confusing part comes when you try to choose one. I would suggest following up on the doctors recommended. I also found a nice book--I think the title is Alternative Approach to Cancer. It's published by Alternative Medicine, and it's available on Amazon.
The best thing is to keep asking questions and researching. Keep a good attitude too. I hope you find the alternative treatment which works best for you.