Chen et al. analyzed RNA extracted from PBMCs of patients with SS and healthy controls and found that lncRNA GABPB1-AS1 and PSMA3-AS1 were upregulated in patients with SS, and GABPB1-AS1 was correlated with the percentage of B cells and IgG values [54]. The gene discussed is GABPB1; the disease is synovial sarcoma.