1 Institute of Pathology ASST-Spedali Civili Brescia, Italy.
2 Section of Anatomic Pathology and Histology, Department of Medicine and Surgery, Medical School, University of Perugia, Perugia, Italy. Electronic address: rachele.delsordo@unipg.it.
3 2 Department of Surgery ASST-Spedali Civili Brescia, Italy.
4 Department of Radiodiagnostic Radiologia 1 ASST-Spedali Civili Brescia, Italy.
5 Department of Biomedical Sciences, Humanitas University, Milan, Italy.