We validated the expression of 9 genes in these related pathways using real-time qRT-PCR and demonstrated that Cacna1c, Gabra5, Hcn4, Htr1b, Kcnb1, Scn2a, Bdnf, Creb, and Slc18a2 were increased in SS compared with the control. This evidence concerns the gene SCN2A and synovial sarcoma.