1. Pathology Department, Faculty of Medicine, Zagazig University, Egypt
2. General Surgery Department, Faculty of Medicine, Zagazig University, Egypt
3. Surgical Oncology Department, Ismailia Teaching Oncology Hospital, Egypt
4. Clinical Pathology Department, Faculty of Medicine, Zagazig University, Egypt
5. Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Zagazig University, Egypt
6. Obstetrics and Gynecology Department, Faculty of Medicine, Zagazig University, Egypt