David,

That's interesting. It was my medical oncologist I spoke to. Maybe the ent surgeon who did the biopsy would provide a test option.

I do have mixed feelings about knowing at this point. On one hand, I'm curious. On the other, I don't want my mind to get into a "what if" kind of mode, or at least any more then it has.

Stage III BOT, 14 weeks chemotherapy, 7 weeks IMRT. Finished treatment Jan. 2007.