@gerryp thank you so much for your informative and kind reply. I didn’t realize how anxious I was feeling until reading this- it helped me to settle myself down. I have asked if I can have this done in the spring when I travel to Boston for my next check up. My primary provider, one of my surgeons, has relocated so I have a new provider, increasing my uncertainty. But Mass Gen had been good to me. Again, I appreciate your perspective.