A significant association between decreased expression of E-cadherin and lymphatic metastasis (negative vs. positive: HR = 1.40, 95% CI: 0.63–3.10) or chemotherapy (non-paclitaxel vs. paclitaxel: HR =1.31, 95% CI: 0.31–5.57) was not found. This evidence concerns the gene CDH1 and Lymphatic Metastasis.