Probe ID Gene Symbol Sample Methylation Value Status Confidence Chromosomal Location Total Unmethylated Methylated cg005643 STEAP4 Normal 0.160 2327 1960 367 3.678E-38* ch.7q21.12 Tumor 0.870 4063 440 3623 3.678E-38*

Table 3: The result of Methylation Array analysis of the HCC sample. *The value of the confidences indicated accurate.