Guest Editors: Rafael Cauê Katayama, Fernando Augusto Mardiros Herbella (Department of Surgery, Division of Surgical Gastroenterology, Universidade Federal de São Paulo–UNIFESP, Brazil) and Marco G. Patti (Department of Surgery, University of Virginia, Charlottesville, Virginia, USA)

Guest Editors: Patrick Daniel Varga-Weisez (School of Biological Sciences, University of Essex, Colchester, England; University of Campinas, Campinas, Brazil) and Raquel Franco Leal (Department of Surgery, Colorectal Surgery Unit, School of Medical Sciences, University of Campinas, São Paulo, Brazil; IBD Research Laboratory, School of Medical Sciences, University of Campinas, Campinas, Brazil)

Guest Editor: Yutaka Tokairin (Toshima Hospital Tokyo Metropolitan Health and Hospitals Corporation, 33-1 Sakaecho, Itabashi-ku, Tokyo 173-0015, Japan)

Guest Editor: Daniel Schmitz (Department of Gastroenterology and Interventional Endoscopy, University Campus of Hamburg Medical School, Schwerin, Germany)

Guest Editor: Paolo Mercantini (Sant’Andrea Hospital, Sapienza University of Rome, Italy)

Guest Editors: Edoardo Rosso (Department of Surgery, Centre Hospitalier de Luxembourg, Luxembourg) and Santiago Azagra (Digestive and Endocrine Multidisciplinary Unit (UMADE), Centre Hospitalier de Luxembourg, Luxembourg)

Guest Editors: Tevfik Tolga Sahin (Inonu University Liver Transplant Institute, Malatya, Turkey), Egemen Cicek (Inonu University Liver Transplant Institute, Malatya, Turkey), and Basri Satilmis (Hepatology Research Laboratory, Liver Transplantation Institute, Inonu University, Malatya, Turkey)

Guest Editors: Oliver S. Eng (University of Chicago, Chicago, USA) and Andrew M. Blakely (National Cancer Institute, National Institutes of Health, Bethesda, USA)

Guest Editor: Michael Chuong (Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL, USA)

Guest Editor: Andrew A. Gumbs (Centre Hospitalier Intercommunal de Poissy/Saint-Germain-En-Laye, Poissy, France)

Guest Editors: Elmar Aigner and Daniel Weghuber (Paracelsus Medical University, Salzburg, Austria)

Guest Editor: Yi-Jen Chen (City of Hope Medical Center, Duarte, CA, USA)