FIGURE 4.
The relationship between hub gene expression and disease-free survival of HCC patients in TCGA database. The expression levels of 9 hub genes CENPE (A), CKAP2 (B), CKAP5 (C), HMMR (D), ITGB3BP (E), RACGAP1 (F), SMC2 (G), SPDL1 (H), and TRIP13(I) are associated with disease-free survival of HCC patients.