I have had a number of requests for further info. I went to The Mayo Clinic for the Choline 11 Pet Scan, and when I saw Dr. Eugene Kwon, I asked him about Provenge. His answer was I was not a candidate at this time, and Provenge could effect the immune system in a negative way, and that he had a number of cases where Provenge made the cancer worse. I think Dr. Kwon is one of the top immunology experts in the U.S. Personally, I think Huber might be on to something because it is a possible explanation of what Dr. Kwon saw. I am going to wait for the newer immune treatments in the pipeline, unless someone can convince me, Provenge will not adversely effect the immune system in a way that will make the newer treatments less effective.