FBL and hepatocellular carcinoma: According to previous research, all of the gene sets mentioned above are closely associated with cell proliferation, and the MYC gene and E2F gene family were also found to be closely related to the stemness and metastasis of tumors, which suggests that FBL might participate in the regulation of these pathways and affect the proliferation, stemness, migration, and invasion of hepatocellular carcinoma.