Graphical Abstract (IMAGE) IDIBELL-Bellvitge Biomedical Research Institute Caption This is a graphical abstract. Researchers of the Sarcoma research group of the Bellvitge Biomedical Research Institute (IDIBELL), led by Dr. Òscar Martínez-Tirado, have first described the methylation profile of Ewing's sarcoma (ES), a cancer of bone and soft tissues that mainly affects children and teenagers. Their analysis has unveiled the potential of the PTRF gene as a prognostic marker of the disease and as a possible future therapeutic target in conjunction with the new genomic editing tools available. Credit IDIBELL Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.