EWSR1 and malignant myoepithelioma: et al. [16] reported a case of myoepithelial carcinoma of soft tissue with small round cell morphology having EWSR1-ATF1 gene fusion, but Skálová et al. [17] found that clear cell myoepithelial carcinoma with EWSR1 gene rearrangement frequently involved PLAG1 gene fusions but no EWSR1 fusion transcripts, while EWSR1-ATF1 gene fusion has been observed in most cases of HCCC [18].