EHMT2 and hepatocellular carcinoma: To demonstrate the clinical relevance of studying c‐Myc and G9a expression in HCC, we proceeded to examine the G9a and c‐Myc transcript levels and protein expression levels in a panel of 10 HCC‐PDXs by qRT‐PCR and multispectral quantitative fluorescent immunohistochemical (FIHC) staining respectively.