Kalogeraki, A. et al. 2021. Osteoclast: like giant cell undiferrentiated pancreatic tumor diagnosed by means of EUS guided FNA. Acta Biomedica Atenei Parmensis. 92, 2 (May 2021), e2021106. DOI:https://doi.org/10.23750/abm.v92i2.9482.