1. Department of Pathology, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
2. Department of Pathology, ‘C.I. Parhon’ Clinical Hospital for Endocrine Diseases, 011863 Bucharest, Romania
3. Department of Pathology, Braila Emergency County Hospital, 810325 Braila, Romania
4. Department of Surgery, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania