1. Pathology Department, Farhet Hached University Hospital, Sousse, Tunisia
2. Research Unit UR14ES17, Medicine Faculty, Sousse University, Sousse, Tunisia
3. Faculty of Sciences and Techniques of Sidi Bouzid, Kairouan University, Kairouan, Tunisia
4. Pathology Department, Sahloul University Hospital, Sousse, Tunisia
5. Department of Neurosurgery, Sahloul University Hospital, Sousse, Tunisia
6. Higher Institute of Biotechnology, Monastir University, Monastir, Tunisia