Eric
You are doing well.. thank goodness for some good news..and yes biopsies are still only a guide.. the histolgy is only as good as the sample.. my last one was subject to 'cross cutting'which left an undecided result of 'may be' it is not invasive yet.. so ride with it kid..
love and hugs
Helen

SCC Base of tongue, (TISN0M0) laser surgery, 10/01 and 05/03 no clear margins. Radial free flap graft to tonsil pillar, partial glossectomy, left neck dissection 08/04