The results illustrated that CTD-2314B22, RP11-89 K21, LEFTY1, LIN28A, LHX3, ST8SIA3, and CEP55 were all upregulated to varying degrees in endometrial cancer cells, and hsa-miR-143 and hsa-miR-424 were downregulated to varying degrees in endometrial cancer cells (Figure 10). This evidence concerns the gene LEFTY1 and endometrial cancer.