1. 1Department of Medical Oncology, Dana–Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts.
2. 2Department of Surgery, Northwestern Medicine Regional Medical Group, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
3. 3Robert H. Lurie Comprehensive Cancer Center, Chicago, Illinois.
4. 4Program in Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts.
5. 5Cancer and Translational Medicine Research Unit, Medical Research Center Oulu, Oulu University Hospital, and University of Oulu, Oulu, Finland.
6. 6Department of Radiation Oncology, Dana–Farber Cancer Institute and Brigham and Women's Hospital, Boston, Massachusetts.
7. 7Department of Cancer Immunology and Virology, Dana–Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts.
8. 8Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts.
9. 9Division of Hematology and Oncology, Department of Medicine, Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, New York.
10. 10Department of Radiation Oncology, Stanford Cancer Institute, Stanford, California.
11. 11Department of General Surgery, University of Rochester Medical Center, Rochester, New York.
12. 12Department of Cell, Developmental & Cancer Biology, Oregon Health and Science University, Portland, Oregon.
13. 13Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
14. 14Broad Institute of MIT and Harvard, Cambridge, Massachusetts.
15. 15Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts.