CLIP2 and neoplasm: Subsequent RNAseq analysis revealed the same CLIP2::MET fusion as seen in Case 1, with exon 11 of CLIP2 fused to exon 15 of MET. The fusion protein contained the protein kinase domain of MET. The same MET gene expression pattern was noted in this tumor, with higher expression of MET exons 15–21 than that of exons 1–14, using the RNAseq data (Fig. 4).