Virtual Biopsy Can Tell Whether Colon Polyp Is Benign Without Removal, Researchers Say ScienceDaily (May 22, 2008) — A probe so sensitive that it can tell whether or not a cell living within the human body is veering towards cancer development may revolutionize how future colonoscopies are done, say researchers from the Mayo Clinic in Jacksonville, Fla. Investigators have found that technology known as a high resolution confocal endomicroscopy probe system can determine whether a colon polyp is benign (not precancerous) - without having to remove it for examination by a pathologist. Their study, to be presented at the Digestive...