IVW analysis of target genes in relation to ovarian cancer showed that HMGCR, PLA2G4A, ITGAL, PTGS1, FNTA, FNTB, HSPA5, NEU1, CCND1, CASP1, CASP3 were significantly associated in ovarian cancer had significant correlation. This evidence concerns the gene PTGS1 and ovarian carcinoma.