1. Institute of Biology Systems and Genetic Research, Lithuanian University of Health Sciences, Kaunas, Lithuania
2. Institute of Oncology, Lithuanian University of Health Sciences, Kaunas, Lithuania
3. Department of Oncology and Hematology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania
4. Department of Pathological Anatomy, Lithuanian University of Health Sciences, Kaunas, Lithuania
5. Department of Pathology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania