Jim,
You should check with Moffit regarding their evidenced-based Integrative Medicine Program which includes acupuncture, nutritional counseling, exercise assessment, massage therapy, yoga, and tai chi, a number of research studies also associated with the program including trials on soy, lycopene, SAMe, and green tea.
I doubt you will get very far into this without hearing about Dr. David Servan-Schreiber and his book 'Anticancer - a new way of life'.
The book doesn't hawk anyone's products or foods, but it does suggest what to stay away from and what to look for and it supports those finding with facts, studies, know anticancer chemicals in the food recommendations and their precise chemical compound diagrams.
MD Anderson has a presentation by Dr. Servan-Schreiber at
http://www3.mdanderson.org/streams/MDACCFlvPlayer2.html?xml=publicEd%2Fconfig%2FAnti-Cancer_cfg
Also be sure to first discuss any supplements you want to take with your doctors at Moffit.