Terib
Give yourself a break. Your earlier word by word analysis of the Petscan report, this concern over whether your doctor's report meant she did not appreciate your remarks, etc gives far too much significance to the routine medical boilerplate that they are all written in. Klo's interpretation sounds spot on: the doctor now realizes that a high SUV on a petscan could be caused by non cancer (something we on OCF all know all too well).
So yes, you are taking this too personally. I cross examine all my doctors unmercifully and have never seen any write up in their notes about it. I'm pretty sure I'm more caustic about it then you are, especially when I demand citations to studies for their opinions and email them the latest studies.
You are being a diligent caregiver but relax
Charm