Diagnosis Value of Circulating miR-1233 Combined With Dual-CT Parameters in Hepatocellular Carcinoma.

[BACKGROUND] Hepatocellular carcinoma (HCC) at the early stage frequently evades detection. Aberrant expression of miR-1233 has been reported in various malignancies, yet its level and potential clinical value in HCC remain unknown.

[OBJECTIVE] This study evaluated miR-1233 expression and potential diagnostic performance in HCC patients.

[MATERIALS AND METHODS] This prospective study enrolled 100 individuals with benign hepatic tumors and 120 cases with HCC. They all underwent dual-source CT imaging and were confirmed pathologically. The miR-1233 level was quantified by qRT-PCR. The multivariate logistic regression analysis was employed to identify the underlying risk factors of HCC. Pearson correlation analysis was carried out to assess the association of miR-1233 with alpha fetoprotein (AFP) or des-gamma-carboxy prothrombin (DCP). After statistical analysis in SPSS, ROC curves were generated for significantly different miR-1233, dual-CT parameters, and the combination to compare their diagnostic performance in distinguishing HCC patients.

[RESULTS] Serum miR-1233 was up-regulated in HCC patients. The expression pattern of miR-1233 showed positive correlation to AFP and DCP indicators. In ROC curve of miR-1233, AUC reached 0.821, with a sensitivity of 73.33% and specificity of 76.67%. Combined with the differential dual-CT parameters, the AUC reached 0.944, with both sensitivity and specificity exceeding 90%.

[CONCLUSION] Serum miR-1233 was significantly up-regulated in HCC patients. The diagnostic efficacy of miR-1233 combined with dual-source CT was superior to that of the single one in recognizing HCC individuals.