Comment by Randypea

I am in the US and FDG PET does not work for NET. The "older" scan was Pet radiolabeled with indium-111. Comparison is here: http://prntscr.com/o02jsg Left is the newer scan, which uses Gallium 68. The primary tumor is uppermost right side, liver metastasis is left side, and small lower lighted up areas are lymph nodes. All will be removed soon. Lit up area below is the radiotracer in my bladder before urinating. :-)