According to 60 ferroptosis‐related genes and 544 endometrial cancer samples, 13 ferroptosis marker genes (C11orf63, TUBB4A, LINC01224, KCNK6, TMPRSS2, SLC25A35, CD7, ZG16B, STX18, COL23A1, NWD1, GZMM, and NMU genes) have been screened out [171], which are strongly associated with the disease development of endometrial cancer. This evidence concerns the gene KCNK6 and endometrial cancer.