I am very sorry to hear that, after all you went through, it look likes the cancer is returning. One allways hopes that there will be a person who survives, but this cancer is a tough one to beat.
I do have a little comfort, I hope. My husband Peter was diagnosed last year May, stage IV, with a life-prediction of 2-3 months. It is more than a year later now, and he is still doing very well. Sometimes a high fever attack, and last month we heard that the lungs probably are infected.
We went, however, on a very healthy diet. The idea comes from the book "Anticancer", written by Dr. David Servan Schreiber. He has had brain tumors twice and started investigating the Western eating pattern very deeply. Peter (and I) are following a lot of his advices on eating now since about a month. Peter is feeling extremely well and he looks that way and the nasty little, persistent cough he had, disappeared.
I am not saying that Peter, or anyone with cc can be cured by this diet, but we do have the hope that with this healthy way of eating, he will live longer with a good quality of life. The good thing is, it has nothing to do with adding all kinds of supplements, just eat the good stuff as described in the book. The only thing Peter is taking as a supplement (advice from his specialist) is Omega-3.
Try to get your hands on this book. It has provided us with the hope that Peter can go on for quite a while in a high quality living.
I hope you will keep us informed about how you are doing.