[1] Univ Paris Sud, Inst Gustave Roussy, Lab Translat Res, Villejuif, France
[2] Univ Paris Sud, Inst Gustave Roussy, UPRES Pharmacol & New Treatments Canc 3535, Villejuif, France
[3] Ludwig Heilmeyer Comprehens Canc Ctr CCCF, Dept Pediat Haematol Oncol, Freiburg, Germany
[4] Inst Gustave Roussy, Dept Med, Villejuif, France