1. 1 Department of Oncology , Clinical County Hospital , Targu Mures , Romania
2. 2 Department of Oncology , George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Targu Mures , Romania
3. 3 Department of Pathology , Clinical City Hospital , Cluj Napoca , Romania
4. 4 Department of Pathology , George Emil Palade University of Medicine, Pharmacy, Science and Technology , Targu Mures , Romania
5. 5 Romanian Academy of Medical Sciences
6. 6 Research Center for Oncopathology and Translational Medicine (CCOMT) , George Emil Palade University of Medicine, Pharmacy, Science and Technology , Targu Mures , Romania