Mahir Gachabayov1, Alexandra Chudner, Roberto Bergamaschi. 1. Division of Colorectal Surgery, Department of Surgery, Westchester Medical Center, New York Medical College, Valhalla, NY Division of Colorectal Surgery, Department of Surgery, Westchester Medical Center, New York Medical College, Valhalla, NY Division of Colorectal Surgery, Department of Surgery, Westchester Medical Center, New York Medical College, Valhalla, NY.