M Gachabayov1,2, S K Abbas3, S B Yelika3, K You3, R Bergamaschi3. 1. Division of Colon and Rectal Surgery, State University of New York, Stony Brook, NY, USA. gachabayovmahir@gmail.com. 2. Division of Colon and Rectal Surgery, Health Sciences Center T18-046B, Stony Brook University, 101 Nicolls Road, Stony Brook, 11794, NY, USA. gachabayovmahir@gmail.com. 3. Division of Colon and Rectal Surgery, State University of New York, Stony Brook, NY, USA.