Francesco Marchegiani1,2, Cristiano Huscher3. 1. Department of Surgical Oncology, Robotics and New Technologies, Policlinico Abano. 2. Department of Surgical, Oncological and Gastroenterological Sciences, University of Padua, Padua, Italy. 3. Department of Surgical Oncology, Robotics and New Technologies, Policlinico Abano, Padua, Italy.