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The outcome of low and high hypoxic risk in stage II/III CRC patients. The disease-free and recurrence patients in the different hypoxic risk groups of training cohort (A), TCGA cohort (B), and metavalidation cohort (C). Kaplan–Meier curves comparing patients with low or high hypoxic risk in training cohort (D), TCGA cohort, (E) and metavalidation cohort (F). P values were calculated using log-rank tests. HR, hazard ratio.
