Ewing sarcoma associated transcript 1 (EWSAT1, LINC00277, NR_026949), a kind of lncRNA located on chromosome 15 between 2 protein-coding genes, NOX5 and GLCE [7], is found up-expressed and functions an oncogenic role in Ewing sarcoma [7]. This evidence concerns the gene EWSAT1 and Ewing sarcoma.