[1] Dana Farber Canc Inst, Dept Canc Biol, Boston, MA 02115 USA
[2] Dana Farber Canc Inst, Dept Med Oncol, Boston, MA 02115 USA
[3] Harvard Univ, Sch Med, Boston, MA 02115 USA
[4] Brigham & Womens Hosp, Dept Pathol, Boston, MA 02115 USA
[5] Brigham & Womens Hosp, Dept Med, Boston, MA 02115 USA
[6] Novartis Oncol, Cambridge, MA 02139 USA
[7] Univ Cologne, Fac Med, D-50931 Cologne, Germany
[8] Univ Cologne, Max Planck Soc, Max Planck Inst Neurol Res, Klaus Joachim Zulch Labs, D-50931 Cologne, Germany
[9] Univ Cologne, Dept Internal Med 1, D-50937 Cologne, Germany
[10] Univ Cologne, Ctr Integrated Oncol, D-50937 Cologne, Germany
[11] Max Planck Soc, Chem Genom Ctr, D-44227 Dortmund, Germany
[12] MIT, Cambridge, MA 02142 USA
[13] Harvard Univ, Broad Inst, Cambridge, MA 02142 USA
[14] Merrimack Pharmaceut, Cambridge, MA 02139 USA
[15] Childrens Hosp, Boston, MA 02115 USA
[16] Dana Farber Canc Inst, Dept Pediat Oncol, Boston, MA 02115 USA