Intestinal Tumors in Mice (image) The Mount Sinai Hospital / Mount Sinai School of Medicine Share Print E-Mail Caption The development of intestinal tumors (polyps) in mice (left) was prevented by modifying the composition of gut microbes (right). Credit Sergio A. Lira, MD, PhD, Icahn School of Medicine at Mount Sinai Usage Restrictions May be used in media concerning this research. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.