EZH2 and esophageal squamous cell carcinoma: In our study, expression of miR-101 (median FC 1.2, range 0.005 to 79.7) was not correlated with expression of EZH2, but ESCC patients who over-expressed this gene had shorter survival (HR = 1.30, 95% CI 1.03–1.62, nominal P = 0.0247).