1. Department of Dermatology, Venereology and Anderology Faculty of MedicineSuez Canal University IsmailiaEgypt
2. Department of Medical Biochemistry and Molecular Biology Faculty of MedicineSuez Canal University IsmailiaEgypt
3. Oncology Diagnostic Unit Faculty of MedicineSuez Canal University IsmailiaEgypt
4. Department of Dermatology, Venereology and Andrology Faculty of Medicine Suez Canal University Ismailia Egypt