NR2F2 and neoplasm: Aiming at verifying the critical tumor-suppressing lncRNAs, we further analyzed the top 10 downregulated lncRNAs in EOC tissues of GSE135886 and GSE119054 datasets with R. The overlapped results showed that there were 5 common lncRNAs (SNHG10, TRHDE-AS1, linc00476, linc00893, NR2F2-AS1) (Fig. 1B).