The pooled analysis demonstrated that elevated ZFAS1 expression correlated with tumor size (> 5 cm vs. < 5 cm; OR = 1.42, 95% CI: 1.03–1.94, P = 0.03), TNM stage (III-IV vs. I-II; OR = 2.31, 95% CI: 1.35–3.95, P = 0.002), and LNM (pos vs. neg; OR = 2.20, 95% CI: 1.15–4.18, P = 0.02). This evidence concerns the gene ZFAS1 and neoplasm.