DDIT3 and hepatocellular carcinoma: Excitingly, consistent with the above analysis, we used qRT-PCR detection to find that HM13 was significantly correlated with the expression of URP-related pathway molecule CHOP (Fig. 9B, p < 0.001), and CHOP was also highly expressed in HCC tissue samples with high HM13 expression (Fig. 9C, p < 0.05).