The effects of cyclin D1 protein overexpression on DFS (hazard ratio (HR) = 1.540; 95% confidence interval (CI), 1.068 - 2.222) and OS (HR = 1.702; 95% CI, 1.168 - 2.480) were still existed after adjusting for clinicopathological paremeters (such as age, primary tumor status, tumor cell differentiation, and lymph node metastasis) using logistic multivariate analysis. Here, CCND1 is linked to neoplasm.