1. Department of Gynecology & Obstetrics, Faculty of Medicine, Zagazig University, Zagazig, Egypt.
2. Department of General Surgery, Faculty of Medicine, Zagazig University, Zagazig, Egypt.
3. Department of Clinical Oncology and Nuclear Medicine, Faculty of Medicine, Zagazig University, Zagazig, Egypt.
4. Department of Internal Medicine, Zagazig University Faculty of Medicine, Zagazig University, Zagazig, Egypt.
5. Department of Pathology, Zagazig University Faculty of Medicine, Zagazig University, Zagazig, Egypt.