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(A) Results of univariate and multivariate Cox regression analyses with 1, 2, and 5-year RFS as outcomes; (B) Results of univariate and multivariate Cox regression analyses with 1, 2, and 5-year DFS as outcomes. Indicators with significant (p < 0.05) results in the univariate Cox regression analysis are further included in the multivariate Cox regression analysis.
