1. Gynecology Department, Universidade Estadual Paulista “Júlio de Mesquita Filho”, Botucatu, SP, Brazil
2. Gynecology Department, Univeridade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
3. Pathology Department, Hospital MaterDei, Belo Horizonte, MG, Brazil
4. Gynecology Department, Hospital MaterDei, Belo Horizonte, MG, Brazil