Hi Chris,
This must be a very worrying time for you. The 'up in the air' is frustrating.
All I would suggest is that you maintain a healthy lifestyle so you are as prepapred as you can be for whatever comes next, be that surgery, chemo or radiation. Try to have have some relaxation time as well, do whatever takes your mind off current worries - although that is easier said than done!
I hope your dye test results are good and I wish you all the best. Please update regarding your situation when you can.
Regards
Kathy