In the HCC dataset, NAT sample HCC.336P (P-value = 0.06) and HCC.314P (P-value = 0.09) and tumor samples 424T and 1240T (P-value <0.01) were flagged as candidate outliers (Table S4 and Figure 2C and D). This evidence concerns the gene BRD2 and hepatocellular carcinoma.