SMARCA1 and hepatocellular carcinoma: Recent study based on SWI/SNF chromatin remodeling complex revealed that expression of brahma (BRM) was markedly decreased in HCC samples [141]. ARID1A, ARID1B, and ARID2 components that belong to SWI/SNF-related chromatin remodeling complexes are mutated at frequency of 16.8%, 6.7%, and 5.6%, respectively [142]. ARID1A, ARID1B, and ARID2 mutations are significantly observed in alcohol-associated HCC and HCV-related HCC, respectively [143].