Expression analysis of the excised tumor tissues revealed that compared to the sh-NC group, the sh-RBM15 group exhibited decreased expression of RBM15, KDM5B, and KCNQ1OT1, and increased expression of FER1L4 (p < 0.01, Fig. 10D-F). The gene discussed is KCNQ1OT1; the disease is neoplasm.