Hello Diane,
I hope that you have been able to contact Kasey or MaryAnn for more info on treatments and good 2nd/3rd opinion docs.
Like Rochelle said, it's important that your father didn't recieve too much radiation.
Henk also has a IIIb pancoast tumor. The tumor had eaten a hole through(!!) 3 vertabrae! He was inoperable, even after chemo/radiation. At least, that's what his docs told him before the treatments. 2nd opinion docs told the same.
However, after treatments, the team decided that Henk is operable BUT that surgery is still very risky and maybe even unnessary. They strongly advised against it and advised to 'wait and see'. So now we wait and see. Until now, Henk is doing well.
So, don't despair if surgery isn't an option!
Ellen.