1. Department of Pathology University of Szeged SzegedHungary
2. Bács‐Kiskun County Teaching Hospital KecskemétHungary
3. Department of Surgery University of Szeged SzegedHungary
4. Laboratory of Tumor Pathology and Molecular Diagnostics Szeged Hungary
5. Department of Pathology Henry Lee Moffitt Cancer Center & Research Institute Tampa FL USA