SNHG1 and neoplasm: Moreover, the promoted SNHG1 level was also associated with tumor progression ((III/IV vs. I/II: HR = 1.89, 95% CI: 1.53–2.34, P < 0.01) and (III vs. I/II: HR = 1.88, 95% CI: 1.33–2.66, P < 0.01)) (Fig. 3).