Gary, Thanks for the info. I apparently mistakenly though it was the other way around, excess sugar resulting in false positive.

Learn something new every day.
Bob


SCC Tongue, stage IV diagnosed Sept, 2002, 1st radical neck dissection left side in Sept, followed by RAD/Chemo. Discovered spread to right side nodes March 2003, second radical neck dissection April, followed by more RAD/Chemo.