Probe Set ID Gene Symbol Log2 Ratio Normal Signal Detection Tumor Signal Detection Probe ID Chromosomal Location
'225987_at STEAP4 -4.2 506.4 P* 25.9 P* HU133p2_35244 ch.7q21.12
220187_at STEAP4 -2.0 116.0 P* 13.1 P* HU133p2_29472 ch.7q21.12
Table 1: Decreased expression of STEAP4 gene in HCC samples by expression profiling. *Detection of P indicated as positive signal.