Table 1.

Microarray datasets collected from the GEO database.

Accession ID	Platform	Country	No. of samples	Sample groups	Published year	Ref.
GSE74618	GPL14613	Spain	250	HCC/HCC cell line/HC/Healthy	2016	Shen et al. (2010)
GSE40744	GPL14613	America	76	HCC/HCV/HBV/Healthy	2013	Sung et al. (2021)
GSE147892 (the combination of GSE14887 and GSE14889 datasets	GPL21263	Japan	554	HCV/HCC/sHCC	2020	Shams et al. (2020)
GSE21362	GPL10312	Japan	146	Tumor/Non tumor	2021	Shariff et al. (2009)