1. Department of Radiation Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts 02115, United States
2. Department
of Radiation Oncology, Brigham and Women’s Hospital, Boston, Massachusetts 02115, United States
3. Institut Lumière Matière, Université Claude Bernard Lyon 1, CNRS UMR5306, 69622 Villeurbanne, France
4. David H.
Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
5. Department
of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Broad Institute at Harvard and MIT, Boston, Massachusetts 02142, United States