[Expression of ZNF207 in hepatocellular carcinoma and its significance].

OBJECTIVE:To investigate the expression of zinc finger protein 207 (ZNF207) in hepatocellular carcinoma (HCC) tissues, and analyze the correlation of ZNF207 with clinicopathological factors and HCC patients' survival.
 Methods: was used to detect ZNF207 mRNA expression in 10 paired fresh HCC and adjacent non-tumor liver tissue samples. Immunohistochemical (IHC) analysis was used to detect ZNF207 protein expression in 135 cases of randomly selected paraffin-embedded HCC tissues. The correlation of ZNF207 expression with clinicopathological factors and survival of HCC was analyzed.
 Results: The ZNF207 mRNA expression level in HCC was significantly higher than that in the adjacent non-tumor liver tissue (P<0.01). IHC results showed that ZNF207 protein level was elevated in HCC tissues and ZNF207 expression was correlated with cirrhosis, nodule number, tumor capsule, vascular invasion, and TNM stage (P<0.05). Survival analysis showed that patients with high ZNF207 expression had poorer overall survival (OS) and disease-free survival (DFS) than those with the low ZNF207 expression (P<0.01), and ZNF207 was an independent risk factor for OS and DFS of HCC (P<0.05).
 Conclusion: ZNF207 expression is elevated in HCC and associated with adverse clinicopathological factors, indicating poor prognosis for HCC.

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