1 Sahlgrenska University Hospital, Department of Surgery, Gothenburg, Sweden; Sahlgrenska Center for Cancer Research, Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Wallenberg Centre for Molecular and Translational Medicine, University of Gothenburg, Gothenburg, Sweden.
2 The Netherlands Cancer Institute, Department of Surgical Oncology, Amsterdam, the Netherlands; Melanoma Institute Australia, Sydney, New South Wales, Australia.
3 Sahlgrenska University Hospital, Department of Surgery, Gothenburg, Sweden; Sahlgrenska Center for Cancer Research, Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
4 The Netherlands Cancer Institute, Department of Surgical Oncology, Amsterdam, the Netherlands.
5 The Netherlands Cancer Institute, Department of Medical Oncology, Amsterdam, the Netherlands.
6 Erasmus Medical Center, Department of Surgical Oncology, Rotterdam, the Netherlands.
7 TIMM Laboratory, Sahlgrenska Center for Cancer Research, Department of Microbiology and Immunology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
8 Sahlgrenska Center for Cancer Research, Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Harry Perkins Institute of Medical Research, University of Western Australia, Perth, Western Australia, Australia.
9 Melanoma Institute Australia, Sydney, New South Wales, Australia; Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia; Department of Melanoma and Surgical Oncology, Royal Prince Alfred Hospital, Sydney, NSW, Australia.
10 Department of Oncology, Sahlgrenska University Hospital, Gothenburg, Sweden; Department of Oncology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
11 Sahlgrenska University Hospital, Department of Surgery, Gothenburg, Sweden; Sahlgrenska Center for Cancer Research, Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Wallenberg Centre for Molecular and Translational Medicine, University of Gothenburg, Gothenburg, Sweden. Electronic address: roger.olofsson.bagge@gu.se.