Saw your post under KathNZ's anniversary post...just wanted to welcome you and encourage you to jump in with questions and feel free to start your own thread. Sorry I have no answers to your questions....try to get a copy of your path reports for your records and that way you can keep track and compare in the future too. I can imagine your anxiety now...I had pain in my sternum 2 years ago and was sure it was mets, turned out to be arthritic changes as a result of radiation (that showed up 4 years after rads). The time I was getting tests though was quite frightening, so we know what you're going through....
Hang in there....
Lori