HCC tissue; adjacent nontumorous liver tissue; liver tissue
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not specified
Microarray; RT-qPCR; Back-Splice Junction PCR / divergent primers PCR; Sanger Sequencing; Clinical Sample Validation; ROC Analysis; Cohort Study; Survival Analysis
Potential diagnostic biomarker for HCC; distinguishes HCC from LC and CH, and LC from CH (ROC analysis).
hsa_circ_0028502 is significantly down-regulated in HCC tissues and shows progressively decreased expression from CH to LC to HCC. It has diagnostic value for distinguishing HCC from LC/CH and LC from CH based on ROC analysis.
0.6813
Hsa_circ_0028502 and hsa_circ_0076251 are potential novel biomarkers for hepatocellular carcinoma.
combined biological and clinical study