Hi my name is bob and I also had tongue cancer since 98 and can sympathsize with your story. . My story is similar to yours although i havent had radiation yet. I am seeing a doctor in NYC, and is one of the best doctors I have seen and ,believe me I have seen a few. His bedside manner is wonderful and is world renown for his specialty in this area. I truly recommend him if you want to explore other options in this fight for survival. Otherwise I can share my experience with you if you want.
Take care and god bless