[1] University of Monastir,Department of Pediatric Surgery, Fattouma Bourguiba University Hospital Monastir, Faculty of Medicine of Monastir
[2] University of Monastir,Department of Radiology, Fattouma Bourguiba University Hospital Monastir, Faculty of Medicine of Monastir
[3] University of Monastir,Department of AnatomopathologyFattouma Bourguiba University Hospital Monastir, Faculty of Medicine of Monastir
[4] University of Sousse,Department of Oncology, Farhat Hached University Hospital, Faculty of Medicine of Sousse