a favorable trendP < 0.001
Patients with MLH1/MSH2 -negative stage II or III CRC showed a favorable trend for OS (68.62 ± 0.83 vs 62.11 ± 1.07 mo, P < 0.001).
Patients with MLH1/MSH2 -negative stage II or III CRC showed a favorable trend for OS (68.62 ± 0.83 vs 62.11 ± 1.07 mo, P < 0.001).
But a nonsignificant trend for survival benefit from adjuvant chemotherapy was observed in patients with MLH1/MSH2 -positive stage III disease (multivariate P = 0.052, HR = 2.817, 95%CI 0.223-6.671) (Table 4 ).