1. Department of Surgical Oncology, Emergency and Trauma Surgery Unit, Istituto Clinico Humanitas, Rozzano (Milan), Italy
2. Department of Oncology and Hematology, Emergency and Trauma Surgery Unit, Istituto Clinico Humanitas, Rozzano (Milan), Italy
3. Department of General and Minimally Invasive Surgery, Emergency and Trauma Surgery Unit, Istituto Clinico Humanitas, Rozzano (Milan), Italy