We can show that there are differences in the profiles of chemicals that come from the tissue, and these tissue profiles can be used to diagnose a particular disease or determine how far the disease has progressed. We reported in a previous paper, and it is highlighted in the current article, that there are differences in profiles of chemical species from the tissue, indicating a diseased area and also the margin at which that diseased area is separated from the non-diseased area of the tissue.

Justin Wiseman