1. General and Colorectal Surgery Division, Department of Cardiothoracic, Vascular Surgery and Organ Transplantation, Policlinico Umberto I University Hospital, Sapienza University of Rome, Rome, Italy
2. IHU-Strasbourg, Institute of Image-Guided Surgery, Strasbourg, France
3. IRCAD, Research Institute against Cancer of the Digestive System, Strasbourg, France
4. Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Policlinico Umberto I University Hospital, Rome, Italy