[1] Sapienza Univ Rome, ICOT, Dept Medsurg Sci & Biotechnol, Oncol Unit, Latina, Italy
[2] Dono Svizzero Hosp, Oncol Unit, Formia, Italy
[3] Regina Elena Inst Canc Res, Div Med Oncol 2, Rome, Italy
[4] Sapienza Univ Rome, Policlin Umberto 1, Dept Obstet & Gynaecol, Rome, Italy
[5] Sapienza Univ Rome, Policlin Umberto 1, Div Med Oncol, Rome, Italy