In this episode, Theral delves into the groundbreaking role of microRNA as a cancer biomarker with Tim Williams, professor of clinical pathology at the University of Cambridge Veterinary School, and Paola Ulivi, a leading researcher at the Instituto Romagnolo Per Lo Studio Dei Tumori Dino Amadori (IRST) in Italy. MicroRNA, which recently garnered its discoverers a Nobel Prize, has emerged as a powerful tool for detecting and tracking cancer progression.