RT-qPCR results showed that CTD-2314B22, RP11-89 K21, LEFTY1, LIN28A, LHX3, ST8SIA3, and CEP55 were all upregulated in endometrial cancer cells, and hsa-miR-143 and hsa-miR-424 were downregulated in endometrial cancer cells. This evidence concerns the gene LHX3 and endometrial cancer.