[1] Inst Gustave Roussy, INSERM, U1015, F-94805 Villejuif, France
[2] Inst Gustave Roussy, Ctr Clin Invest CBT507, Villejuif, France
[3] Inst Gustave Roussy, Villejuif, France
[4] Univ Paris 11, Villejuif, France
[5] INSERM, U848, Villejuif, France
[6] Ctr Rech Cordeliers, Paris, France
[7] Hop Europeen Georges Pompidou, Paris, France
[8] Univ Paris 05, Fac Med, Paris, France