Spindle Cell Synovial Sarcoma, also known as synovial sarcoma with spindle cell components, is related to monophasic synovial sarcoma and sarcoma, synovial. An important gene associated with Spindle Cell Synovial Sarcoma is SSX1 (SSX Family Member 1). Affiliated tissues include tongue, and related phenotype is Increased shRNA abundance (Z-score > 2).