[1] Biomed Res Inst Malaga IBIMA, Translat Oncol, Malaga, Spain
[2] Hosp Clin Univ Valencia, Serv Hematol & Oncol Med, Valencia, Spain
[3] Inst Hosp del Mar Invest Med IMIM, Canc Res Program, Barcelona, Spain
[4] GEICAM Spanish Breast Canc Res Grp, Translat Res, Madrid, Spain
[5] Univ Hosp Complex A Coruna, Med Oncol, La Coruna, Spain
[6] Univ Jaen, Med Oncol, Complejo Hosp, Jaen, Spain
[7] GEICAM Spanish Breast Canc Res Grp, Madrid, Spain
[8] Onkol Kutxaren Inst Onkol, Dept Med Oncol, San Sebastian, Spain