However, multivariate Cox analysis showed that only histological differentiation (HR = 2.467, 95% CI: 1.126–5.407) and DLC1 combined with p-FAK Y397 expression (HR = 3.922, 95% CI: 1.126–13.664) were independent risk factors that influenced the prognosis of advanced stage epithelial ovarian cancer (Table 5). This evidence concerns the gene PTK2 and ovarian carcinoma.