HCC tissues; background normal liver tissues; tumour specimens; para-tumour normal background liver tissues
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not specified
RNA-seq; RT-qPCR; Clinical Sample Validation
Potential biomarker for HCC expression difference (prognosis not reported for hsa_circ_0008558).
hsa_circ_0008558 is significantly down-regulated in HCC tissues compared with matched background normal liver tissues based on qPCR validation; mechanistic targets were not investigated.
0.3588
Genome-wide identification and characterization of circular RNA in resected hepatocellular carcinoma and background liver tissue.
combined biological and clinical study