My friend was diagnosised with stage iv lung cancer in Oct. '04. He has had radiation as well as chemo. We did try the cesium chloride and think that it has helped, but we are looking for others that have used it to find out how we navigate long term with it. He has changed his diet dramatically (lots of veggies and fruits--very little fish or poultry). We are trying to follow the guidelines set in the book The pH Miracle, and he does drink "greens" daily. His CEA has gone from 143 to 6.6, and we'll find out if that drops next week. We are hopeful he will have many years. Personally I need to chat with someone that has "been there" and can relate a plan of action. Thanks so much, this has been a tough few months. God Bless.