Key points from article :
Optical coherence tomography (OCT) can be used to diagnose colorectal cancer with 100% accuracy.
Can zoom in locally to help make a more accurate diagnosis during a colonoscopy.
Can be used as a real-time, noninvasive imaging tool used to support traditional colonoscopy.
Will be able to detect deeply seated precancerous polyps and early-stage colon cancers.
Research by Washington University, published in Theranostics.
