Part 2: Capsule Colonoscopy: Light at the end of the tunnel with Prof Epstein

Part two of our interview with Prof Owen Epstein, a renowned and pioneering professor of gastroenterology at the Royal Free Hospital. Prof Epstein discussed cancerous polyps versus non-cancerous polyps, a treatment called capsule colonoscopy/endoscopy, how it can help early detection of bowel cancer and how patients can prepare for capsule colonoscopy.