Post written by Leonardo Zorron Cheng Tao Pu, MD, MSc, FBCS, FASGE, from the Department of Gastroenterology, Lyell McEwin Hospital, Adelaide, Australia. In our video a 61-year-old woman was submitted to piecemeal EMR for a large lateral spreading tumor at the recto-sigmoid junction. After the second piece was resected, we noted a suspicious area of …

Continue reading False sense of security: a case of retroperitoneal perforation after colonic EMR