Guest Editor: Yasuhide Yamada（Comprehensive Cancer Center, National Center for Global Health and Medicine, Japan）

Guest Editors: Francesco Giudici, Division of Surgery, Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy; Gabriele Dragoni, Gastroenterology Unit, Careggi University Hospital, Florence, Italy; Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Italy

Guest Editor: Giovanni Battista Levi Sandri, MD, PhD (Department of General Surgery and Transplantation, San Camillo Forlanini Hospital, Rome, Italy)