1. Cancer Research UK, Cambridge Research Institute, The Li Ka Shing Centre, Robinson Way, Cambridge CB2 ORE, UK.
2. Abramson Family Cancer Research Institute, University of Pennsylvania, Philadelphia, PA 19104, USA.
3. Departments of Oncology and Pathology, The Sol Goldman Pancreatic Cancer Research Center, Sidney Cancer Center and Johns Hopkins University, Baltimore, MD 21287, USA.
4. Department of Gastroenterology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China.
5. Department of Surgery, University Hospital Dresden, Fetscherstrasse 74, 01307 Dresden, Germany.
6. Clinical Research and Public Health Sciences Division, Fred Hutchinson Cancer Research Center (FHCRC), and University of Washington, Seattle, WA 98109, USA.
7. Oncology Franchise, Merck and Company, North Wales, PA 19454, USA.
8. Department of Histopathology, Addenbrooke’s Hospital, Cambridge University Hospitals National Health Service (NHS) Foundation Trust, Cambridge CB2 2QQ, UK.
9. M. D. Anderson Cancer Center, University of Texas, Houston, TX 77030, USA.
10. Division of Hematology and Oncology, University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA.
11. Infinity Pharmaceuticals, Cambridge, MA 01239, USA.