CXCL9 and neoplasm: In multivariate analysis shown in Table 2, the CXCL9 expression level in tumor could not emerge as an independent prognostic factor of both OS (HR, 0.205; 95% CI, 0.043–0.988; p = 0.062) and DFS (HR, 0.443; 95% CI, 0.265–0.742; p = 0.065).