Figure 5. Low level of miR-34a expression was correlated with poor prognosis.

(A) OS curves for 113 patients with low or high miR-34a expression. Kaplan-Meier and log-rank analyses were used. Low levels of the miR-34a were markedly correlated with shorter overall survival. (B) DFS curves for 113 patients with low or high miR-34ar expression. Low level of the miR-34a was markedly correlated with shorter disease-free survival. All data are shown as the mean ± SE, ^*P < 0.05.