EWSR1 and bone disorder: Pižem Pižem J J Šekoranja Šekoranja D D Zupan Zupan A A FUS-NFATC2 or EWSR1-NFATC2 fusions are present in a large proportion of simple bone cysts FUS-NFATC2 or EWSR1-NFATC2 fusions are present in a large proportion of simple bone cysts Am J Surg Pathol Am J Surg Pathol 2020 2020 44 44 1623 1623 1634 1634 10.1097/PAS.0000000000001584 10.1097/PAS.0000000000001584 supplied-pmid 32991339?