Jenn, I am sorry to hear of your troubles, but glad that you found this site. The information on here is enlightening, and the people are encouraging and helpful. You don't mention if you are being treated at a large Cancer Center Hospital or not. If you are not, you might consider going to one for a second opinion. If they agree with your docs, it will put your mind at ease. If they have another plan of treatment, it will give you more options. Either way you win.
Best of luck, keep us posted!

Andrea