Hi again Ken:
I re-read your post, and remembered that you can have false positives that soon after surgery, so you may not even have more cancer. I have had something like that show up on MRIs, which turned out to be enhancements from the dye used, and I know others on the Forum have had false positives on their PET scans. Hopefully, yours is a false positive. Please let us know when you find out.
julieann