摘要
Background and Aims:In this study,we aimed to evaluate the diagnostic values of alpha-fetoprotein(AFP),soluble AXL(sAXL),des-γ-carboxy prothrombin(DCP),the aspartate aminotransferase-to-platelet ratio index(APRI),and the gamma-glutamyl transpeptidase-to-platelet ratio(GPR)in hepatocellular carcinoma(HCC)and the possible underlying mechanisms of the correlations between them.Methods:We collected serum samples from 190,128,and 75 patients with HCC,cirrhosis,and chronic viral hepatitis,and from 82 healthy subjects.Serum levels of AFP,sAXL,and DCP were determined,and APRI and GPR values were calculated.Receiver operating characteristic(ROC)curves were used to analyze the diagnostic value of single and combined biomarkers.Results:We detected significant differences between the HCC group and other groups regarding serum AFP,sAXL,DCP,and APRI levels.GPR significantly differed between the HCC group and other groups,except for the liver cirrhosis group.AFP,sAXL,DCP,APRI,and GPR had positive correlations with each other,and AFP showed a higher area under the curve(AUC)and Youden index values,while APRI and DCP showed the highest sensitivity and specificity.Also,when AFP was combined with sAXL,DCP,APRI,and GRP,the highest AUC(0.911)and a higher net reclassification improvement value were obtained compared with those obtained for the individual biomarkers.Conclusions:AFP,sAXL,DCP,APRI,and GPR are independent risk factors for HCC,and the diagnostic performance of AFP combined with sAXL,DCP,APRI,and GPR for HCC diagnosis was superior to that of the individual biomarkers.
基金
This study was funded by National Natural Science Foundation of China(grant number 82260506)
the National Science and Technology Major Project(Prevention and Control of Major Infectious Diseases such as AIDS and Viral Hepatitis)of the Twelfth 5-Year Plan(2012ZX10002003).
