EWSR1 and telomere syndrome: Visualization of RNA-seq data from the FUS/EWSR1-TFCP2 cases and 282 tumors comprising 19 different STS types using t-distributed stochastic neighbor embedding (t-SNE) showed clustering of the TFCP2-rearranged cases near but clearly separate from ARMS, ERMS, and PRMS cases (Fig. 2e).