[1] Penn Med Abramson Canc Ctr, Philadelphia, PA USA
[2] Johns Hopkins Univ, Sch Med, Baltimore, MD USA
[3] Univ Penn, Dept Radiol, Philadelphia, PA USA
[4] AstraZeneca, R&D Oncol, Royston, England
[5] AstraZeneca, R&D Oncol, Cambridge, England
[6] Johns Hopkins Univ, Sidney Kimmel Comprehens Canc Ctr, Sch Med, Baltimore, MD USA
[7] Univ Penn, Dept Canc Biol, Philadelphia, PA USA
[8] Univ Penn, Abramson Family Canc Res Inst, Perelman Sch Med, Philadelphia, PA USA
[9] Dana Farber Canc Inst, Boston, MA USA