Univariate and multivariate COX regression analysis
tumor
REGRESSION, TUMOR
Univariate Cox regression models were used to analyze and screen for influencing factors associated with survival in the training set.The results showed that age, race, marriage, Grade tumor grade, TNM stage, chemotherapy, RT, PSA, and GS were all prognostic factors affecting patient survival.Then, independent risk factors associated with patient survival were screened by multivariate Cox regression analysis. Results found that age, race, marriage, TNM stage, RT method, chemotherapy, PSA and GS were independent risk factors for CSS, and tumor stage was not an independent risk factor for CSS.All of the results are shown in Table Univariate and multivariate analyses of CSS in training cohort.