ETNK2 and neoplasm: These predicted three DFT1-specific in-frame fusion genes, PDZD11-RFX2, CAMK2A-NEURL1B, and EZH2-ETNK2; the latter two potential fusion genes were found in only one of two analyzed DFT1 tumors, and are thus unlikely to have arisen early in DFT1 tumor evolution (Tables S3 and S5).