For those seeking more information about the lu targeted radiation treatments in the Netherland, they have a web site, www.prtt.nl. Dr Thomas O , Dorisio at Iowa university Is the most knowledgable Dr. regarding this treatment in the US. Your tumors must be octrotide positive. There is also another treatment center in Basal Switzerland.Most major islet cell cancer centers, MD Anderson, Mayo, etc don't inform their patients of this treatment option, because the are into their own clinical trials. My wife had three completely different treatment options given from, Mayo, MD Anderson,and John Hopkins. It depends what door you walk into, which treatment you get. mamou2