<prompt> SS18-SSX1 gene is associated withLiposarcomaRhabdomyosarcomaSynol sarcomaEwing sarcoma  <response>: TumorCytogenetic AbnormalityGene fusionProposed functionSynol sarcomatx;18p11;q11SS18-SSX1SS18-SSX2SS18-SSX4Chimeric transcription factors, interrupts cell cycle controlReference: Robbins and Cotran Pathologic Basis of Disease; 9th edition; Chapter 26; Bones, Joints, and Soft Tissue Tumors 