When one has cancer it is extremely important to be mindful of the foods you choose to eat. Regardless if you choose chemotherapy or not, feed your body well. Here is a link to nutrition if you are getting chemotherapy. My personal belief is to avoid dairy products and red meats and decrease amount of processed or high sugar foods. Increase your immunity with Vitamin C rich foods, even if you need additional supplements. Berries is perfect for this and so is lemon water.