[1] Gustave Roussy Canc Campus, Drug Dev Dept DITEP, Villejuif, France
[2] Gustave Roussy Canc Campus, Mol Biol, Villejuif, France
[3] Inst Gustave Roussy, Dept Med Oncol, Villejuif, France
[4] Gustave Roussy Canc Campus, Breast Unit, Villejuif, France
[5] Gustave Roussy Canc Campus, Med Biol & Pathol Dept, Villejuif, France