CD9 and endometrial endometrioid adenocarcinoma: Among the 148 genes negatively correlated with DSCAM-AS1 in endometrioid endometrial adenocarcinoma, the gene family tool identified tumor suppressor SDHB, differentiation marker CD9 and TFs CAND1, GTF2A2 PLRG1, TAF10, YBX1 and ZNF532.