Department of Genetic Laboratory, Medical School, Casablanca, Morocco
2.Department Gastroenterology, CHU Ibn Rushd Casablanca, Casablanca, Morocco
3.Department of Internal Medicine and Pathology, University of Modena and Reggio Emili, Modena, Italy
4.Department of Pathology, Rushd Casablanca, Casablanca, Morocco
5.Department of Laboratory of Pathology, My Driss, Casablanca, Morocco
6.Department of Pathology, University of Modena and Reggio Emili, Modena, Italy