Biological mechanisms underlying structural changes induced by colorectal field carcinogenesis measured with low-coherence enhanced backscattering (LEBS) spectroscopy. oleh Nikhil N Mutyal, Andrew Radosevich, Ashish K Tiwari, Yolanda Stypula, Ramesh Wali, Dhananjay Kunte, Hemant K Roy, Vadim Backman