Fig. 4From: Sporadic PCDH18 somatic mutations in EpCAM-positive hepatocellular carcinomaAlteration of gene expression in HCCs. Quantitative reverse transcription-PCR (qRT-PCR) analysis of HCC1 cells, HCC2 cells, and eight HCC cell lines. EpCAM-positive and EpCAM-negative HCC cells are indicated by red and green bars, respectivelyBack to article page