By constructing a PPI network, we found that USP39, RBM22, SNRPD1, CPSF3, SRSF1, SRSF3, HSPA8, HNRNPU, SRSF4, CWC27, EFTUD2, ALYREF, NCBP2, SNRPA1, and POLR2D may play pivotal roles in the development of HCC. Here, SRSF3 is linked to hepatocellular carcinoma.