1 Pathology Unit, Morgagni-Pierantoni Hospital, AUSL Romagna, Via Carlo Forlanini 34, 47121, Forlì, Italy.
2 General and Oncologic Surgery Unit, Morgagni-Pierantoni Hospital, AUSL Romagna, Via Carlo Forlanini 34, 47121, Forlì, Italy. Electronic address: carloalberto.pacilio@auslromagna.it.
3 General and Oncologic Surgery Unit, Morgagni-Pierantoni Hospital, AUSL Romagna, Via Carlo Forlanini 34, 47121, Forlì, Italy.
4 General and Oncologic Surgery Unit, Morgagni-Pierantoni Hospital, AUSL Romagna, Via Carlo Forlanini 34, 47121, Forlì, Italy; Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, Via Massarenti 9, 40138, Bologna, Italy.