[1] Koch Inst Integrat Canc Res, Cambridge, MA USA
[2] Harvard MIT Hlth Sci & Technol MD Program, Boston, MA USA
[3] Whitehead Inst, Cambridge, MA 02142 USA
[4] Dana Farber Canc Inst, Dept Radiat Oncol, Boston, MA 02115 USA
[5] MIT, Dept Biol Engn, Cambridge, MA 02139 USA
[6] Agency Sci Technol & Res, Grad Acad, Singapore, Singapore
[7] Dana Farber Canc Inst, Dept Med Oncol, Boston, MA 02115 USA
[8] Beth Israel Deaconess Med Ctr, Dept Surg, Boston, MA 02215 USA
[9] Beth Israel Deaconess Med Ctr, Dept Radiat Oncol, Boston, MA 02215 USA