CDH1 and metastatic malignant neoplasm in the lymph nodes: Interestingly, low E-cadherin expression was correlated not only with poor cell differentiation (p<0.001; Table 2) and lymph node metastasis (p = 0.007; Table 2) but also with late pathological stage (p = 0.013; Table 2) and shorter DSS (p = 0.033; Table 3) in our medium-sized cohort of TSCC patients.