Table 1. Differentially expressed genes.

Sample	Up-regulated	Down-regulated	Sum
Control (n=10) vs. cirrhosis (n=13)	838	252	1,090
Cirrhosis vs. dysplasia (n=17)	36	488	524
Dysplasia vs. early HCC (n=18)	522	712	1234
Early HCC vs. advanced HCC (n=17)	263	165	428
Control vs. dysplasia	279	184	463
Control vs. early HCC	622	647	1,269
Control vs. advanced HCC	1,502	1,192	2,694
Control vs. HCC (n=35)	932	908	1,840
Cirrhosis vs. early HCC	318	836	1,154
Cirrhosis vs. advanced HCC	1,177	1,415	2,592
Cirrhosis vs. HCC	603	1,079	1,682
Dysplasia vs. advanced HCC	1,646	1,284	2,930
Dysplasia vs. HCC	914	955	1,869

HCC, hepatocellular carcinoma.