Maybe it is the different types of cancer. I asked my Onc about it and he said my salivary glands would not be affected and I have 10 treatments to go and they are fine. It may change at some later date but right now I am confident in what he told me.

Hopefully things will go more smoothly and your sister will be in and out in less time for her next treatments. My first took a little over an hour because of all the adjustments they had to make. I hated it but I'd rather be safe than sorry. Now its around 5-10 minutes tops even when they x-ray once a week.

My prayers are with her and you,
Barb~