NOD2 and hepatocellular carcinoma: In detail, the expression levels of AIM2, IL1B, IL6, NLRC4, NLRP3, NLRP6, NLRP7, TNF, GZMB, and MEFV were decreased, while the expression levels of CASP3, CASP8, GPX4, GSDMB, GSDMC, GSDMD, DFNA5, NLRP1, NOD1, NOD2, PLCG1, and PYCARD were increased in HCC samples compared with normal tissues.