FLI1 and neoplasm: Moreover, the Kaplan–Meier survival curve and log-rank (Mantel–Cox) test displayed a negative correlation between circ-FLI1 expression and overall survival in these 56 CC patients (Figure 1c); moreover, high circ-FLI1 showed a significant correlation with tumor size, TNM stage, and distant metastasis in these CC patients (Table A1).