CXCR4 and ovarian carcinoma: In consequence, on the basis of ceRNA mechanism, we successfully constructed novel mRNA-miRNA-lncRNA regulatory networks (TACC3-hsa-miR-425-5p-FUT8-AS1 and CXCR4-hsa-miR-146a-5p-LINC00665/LINC01535) associated with prognosis of ovarian cancer.