[1] Univ Texas MD Anderson Canc Ctr, Dept Gynecol Oncol & Reprod Med, Houston, TX 77030 USA
[2] Chulalongkorn Univ, King Chulalongkorn Mem Hosp, Fac Med, Dept Obstet & Gynecol, Bangkok 10210, Thailand
[3] Rice Univ, Dept Bioengn, Houston, TX USA
[4] Univ Texas MD Anderson Canc Ctr, Dept Radiat Oncol, Houston, TX 77030 USA
[5] Minist Saude Mocambique MISAU, Maputo, Mozambique
[6] Hosp Cent Maputo, Pathol Dept, Maputo, Mozambique
[7] Fed Univ Hlth Sci Porto Alegre UFCSPA Irmandade S, Dept Obstet & Gynecol, Porto Alegre, RS, Brazil