1 Department of Surgery, Division of Surgical Oncology, Indiana University School of Medicine, 545 Barnhill Drive, EH 541, Indianapolis, IN, 46202, USA.
2 School of Medicine, University College Dublin, Dublin, D04 C1P1, Ireland.
3 School of Medicine, University of Nicosia, 2417, Nicosia, Cyprus.
4 Cambridge University Hospitals NHS Foundation Trust, Addenbrookes Hospital, Cambridge, CB2 0QQ, UK.
5 School of Biomedical Sciences, The University of Queensland, St Lucia, 4072, Australia.
6 Department of Surgery, Mayo Clinic, Rochester, MN, 55905, USA.
7 Department of Surgery, Endeavor Health, Chicago, IL, 60625, USA.
8 Department of Surgery, Division of Surgical Oncology, Indiana University School of Medicine, 545 Barnhill Drive, EH 541, Indianapolis, IN, 46202, USA. eceppa@iu.edu.