Slavcho Tomov1, Grigor Gortchev1, Lachezar Tantchev1, Margarita Nikolova2, Savelina Popovska2
1) Department of Obstetrics and Gynecology, Gynecologic Oncology Clinic, Medical University, Pleven,
Francisco Irochima Pinheiro1,
Adel Hamed Elbaih1, Islam Mohamed
Bashir M Ibrahim1, Abdulrahman A. A.
Sameh Saad1, Ahmed Abou Zied1, Amany El