1.University of Pittsburgh School of Medicine, Department of Pediatrics, Division of Pediatric Hematology\/Oncology, Kelly.Bailey@chp.edu
Ewing-like sarcoma is a recently defined subset of bone or soft tissue sarcomas. It is one of the pediatric small, round, blue cell tumors and is fusion gene-driven cancer. However, the driving fusions are distinct from that of the FET-ETS family rearrangements that define Ewing sarcoma (see separate entry for Ewing sarcoma).