1. Division of General Surgery, Department of Surgery, Mount Sinai Hospital, Toronto, Ontario, Canada
2. Department of Surgery, University of Toronto, Toronto, Ontario, Canada
3. Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
4. Department of Surgery, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
5. Joint Department of Medical Imaging, University Health Network, Mount Sinai Hospital, Toronto, Ontario, Canada
6. Women’s College Hospital, University of Toronto, Toronto, Ontario, Canada
7. Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, Ontario, Canada
8. Department of Radiation Oncology, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
9. Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada
10. Department of Surgery, Centre Hospitalier Universitaire (CHU) de Quebec, Laval University, Quebec City, Quebec, Canada
11. Department of Surgery, St Paul’s Hospital, Providence Health Care, Vancouver, British Columbia, Canada
12. Department of Radiology, St Paul’s Hospital, Providence Health Care, Vancouver, British Columbia, Canada
13. Department of Pathology & Laboratory Medicine, St Paul’s Hospital, Vancouver, British Columbia, Canada
14. Department of Surgery, Foothills Medical Centre, University of Calgary, Calgary, Alberta, Canada
15. Department of Surgery, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
16. Department of Surgery, North York General Hospital, Toronto, Ontario, Canada
17. Department of Pathology and Laboratory Medicine, North York General Hospital, Toronto, Ontario, Canada
18. Department of Medical Imaging, North York General Hospital, Toronto, Ontario, Canada
19. Department of Surgery, University Health Network, Toronto, Ontario, Canada
20. Department of Radiation Oncology, Southlake Regional Health Centre, Newmarket, Ontario, Canada
21. Department of Pathology and Laboratory Medicine, St Michael’s Hospital, Toronto, Ontario, Canada
22. Department of Radiation Oncology, McMaster University, Juravinski Cancer Centre, Hamilton, Ontario, Canada
23. Department of Surgery, McGill University Health Centre (MUHC)–Montreal General Hospital, Montreal, Quebec, Canada
24. Department of Diagnostic Radiology, MUHC–Montreal General Hospital, Montreal, Quebec, Canada
25. Department of Radiation Oncology, MUHC–Montreal General Hospital, Montreal, Quebec, Canada
26. Department of Pathology and Laboratory Medicine, MUHC–Montreal General Hospital, Montreal, Quebec, Canada
27. Department of Surgery, CHU de Quebec, Laval University, Quebec City, Quebec, Canada
28. Department of Radiation Oncology, CHU de Quebec, Laval University, Quebec City, Quebec, Canada
29. Department of Medical Imaging, CHU de Quebec, Laval University, Quebec City, Quebec, Canada
30. Department of Pathology and Laboratory Medicine, CHU de Quebec, Laval University, Quebec City, Quebec, Canada
31. Department of Surgery, Queen Elizabeth II Health Sciences Centre, Halifax, Nova Scotia, Canada
32. Department of Diagnostic Radiology, Queen Elizabeth II Health Sciences Centre, Halifax, Nova Scotia, Canada
33. Department of Radiation Oncology, Queen Elizabeth II Health Sciences Centre, Halifax, Nova Scotia, Canada
34. Department of Pathology & Laboratory Medicine, Queen Elizabeth II Health Sciences Centre, Halifax, Nova Scotia, Canada
35. Department of Surgery, The Ottawa Hospital, Ottawa, Ontario, Canada
36. Department of Radiology, The Royal Marsden Hospital National Health Service (NHS) Foundation Trust, Surrey, England, United Kingdom
37. Department of Surgery, Eastern Health Authority, Memorial University, St John’s, Newfoundland, Canada
38. Division of General Surgery, Li Ka Shing Knowledge Institute, St Michael’s Hospital, Toronto, Ontario, Canada
39. Institute for Clinical Evaluative Sciences, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada