Figure 1

Cbx4 expression is positively correlated with histological grading and metastasis of HCC. (a) The representative images for Cbx4 expression and H&E staining in tumors with low and high grade and with or without vascular invasion. (b–f) The undifferential risk (b), high TNM stage (c), HM+ risk (d), distant metastasis risk+ (e) and high MVD risk (f) were compared between tumors with high and low Cbx4 expression in 727 cases of HCC patients. Corresponding risk value odds ratio is calculated using binary logistical regression with likelihood-ratio test for forward method