[1] Natl Canc Inst, Gynecol Oncol, Aviano, PN, Italy
[2] Italian Soc Fertil Preservat, Milan, Italy
[3] Univ Turin, Gynecol & Obstet 1, St Anna Hosp, Dept Surg Sci, I-10124 Turin, Italy
[4] Ctr Reprod Hlth, Tecnobios Procreaz, Bologna, Italy
[5] Natl Canc Inst, Div Radiotherapy, Aviano, PN, Italy
[6] European Inst Oncol, Fertil & Procreat Oncol Unit, Milan, Italy