Diagnostic significance of serum miR-26b and miR-21 expressions in ovarian cancer and their associations with clinicopathological characteristics and prognosis of patients.

European Review for Medical and Pharmacological Sciences
K-W SongY-N Fang

Abstract

The aim of this study was to detect the expressions of serum micro-ribonucleic acid (miR)-26b and miR-21 in ovarian cancer patients, and to explore their associations with the diagnosis, clinicopathological parameters and prognosis of ovarian cancer. A total of 86 patients diagnosed with ovarian cancer in our hospital from January 2014 to January 2015 were enrolled in the observation group. Meanwhile, another 86 subjects receiving physical examination in our hospital during the same period were enrolled in the control group. The expressions of serum miR-26b and miR-21 in both groups were detected via Real Time fluorescence-quantitative Polymerase Chain Reaction (RT-qPCR). Receiver operating characteristic (ROC) curves were plotted. Later, the clinical diagnostic value of combined detection of miR-26b and miR-21 in ovarian cancer was analyzed. Moreover, the associations of serum miR-26b and miR-21 expressions with clinicopathological characteristics and prognosis of ovarian cancer patients were explored. The expression of serum miR-26b in ovarian cancer patients was significantly lower than that of healthy subjects, while miR-21 expression was markedly higher in ovarian cancer patients (p<0.05). The area under the ROC curve (AUC...Continue Reading

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