[1] Univ Texas MD Anderson Canc Ctr, Gynecol Oncol, Houston, TX 77030 USA
[2] Clin Univ Navarra, Obstet & Gynecol, Madrid, Spain
[3] Norwegian Radium Hosp, Div Canc Med, Dept Gynecol Oncol, Oslo, Norway
[4] Oslo Univ Hosp, Oslo, Norway
[5] Univ Cattolica Sacro Cuore, Woman & Childs Hlth Dept, Fac Med & Chirurg, Rome, Italy
[6] Clin Univ Navarra, Med Oncol, Madrid, Spain
[7] Univ Texas MD Anderson Canc Ctr, Radiat Oncol, Houston, TX 77030 USA
[8] Clin ASTORGA, Gynecol Oncol, Medellin, Colombia
[9] Inst Nacl Cancerol, Bogota, Colombia