Table 3 Basic information of datasets used in this study
Dataset | Platform | Sample size (tumor/non-tumor) | Race | Data type | Cut-off |
|---|---|---|---|---|---|
GSE78520 | GPL19978 | 3/3 | Chinese | CircRNA expression profile in HCC and matched non-tumor tissues | |log2(foldchange)| ≥ 0.585, P < 0.05 |
GSE94508 | GPL19978 | 5/5 | Chinese | ||
GSE97332 | GPL19978 | 7/7 | Chinese | ||
GSE135806 | GPL26925 | 5/5 | Chinese | CircRNA expression in the plasma from HBV-related HCC and chronic hepatitis B patients | |log2(foldchange)| ≥ 1, P < 0.05 |
GSE14520 | GPL3921 | 225/220 | Chinese | Gene expression data of HBV-related HCC and paired non-tumor tissues | |log2(foldchange)| ≥ 1, P < 0.01 |
TCGA-LIHC | Illumina HiSeq | 374/50 | mixed Asian/European origin | Gene expression RNAseq of tumor and normal tissues | |log2(foldchange)| ≥ 1, P < 0.01 |
GSE76903 | Illumina HiSeq | 20/20 | Chinese | miRNA-seq of matched adjacent normal and primary tumor samples from HCC patients | average normalized count ≥ 1 |