Abstract
Aim: Aberrant microRNA (miR) expression is associated with hepatocellular carcinoma (HCC). Materials & methods: Here, we investigated the clinical significance of miR-21 and miR-31 for HCC-specific prognostic effect. HCC patients (n = 93) who underwent liver biopsy or surgical resection were enrolled, and HCC tissues and paired adjacent nontumor liver tissues were collected and analyzed for miRs expression. Results: MiR-21 expression was significantly upregulated in HCC tissues relative to nontumor tissues. Both miR-21 and miR-31 expression in HCC tissues did not predict overall survival; however, miR-21 was considered an independent predictor of disease progression together with portal vein thrombosis and higher Barcelona Clinical Liver Cancer stage. Conclusion: Elevated miR-21 expression might represent a biomarker for HCC prognosis.
Original language | English |
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Pages (from-to) | 1105-1114 |
Number of pages | 10 |
Journal | Biomarkers in Medicine |
Volume | 12 |
Issue number | 10 |
DOIs | |
State | Published - Oct 2018 |
Keywords
- disease progression
- hepatocellular carcinoma
- microRNA-21
- microRNA-31
- prognosis
- survival
- therapeutics