1. Department of Pulmonology, University Hospital of Split, Spinčićeva 1, 21000 Split, Croatia
2. Department of Oncology and Radiotherapy, University Hospital of Split, Spinčićeva 1, 21000 Split, Croatia
3. Department of Anatomy, Histology and Embryology, University of Split School of Medicine, Šoltanska 2, 21000 Split, Croatia
4. Laboratory of Morphology, Department of Histology and Embryology, School of Medicine, University of Mostar, 88 000 Mostar, Bosnia and Herzegovina
5. Department of Oncology and Nuclear Medicine, General Hospital Zadar, Ul. Bože Peričića 5, 23000 Zadar, Croatia
6. Department of Pathology, Forensic Medicine and Cytology, University Hospital of Split, Spinčićeva 1, 21000 Split, Croatia
7. Department of Pathology, University of Split School of Medicine, Šoltanska 2, 21000 Split, Croatia