Figure 3From: Cytosolic and nuclear caspase-8 have opposite impact on survival after liver resection for hepatocellular carcinoma Protein expression levels and WHO grade of malignancies. Expression of TRAIL-R1 (A), TRAIL-R2 (B), TRAIL-R4 (C), cytosolic caspase-8 (D), and nuclear caspase-8 (E) expression in HCC specimens according to tumor grading compared to normal liver tissue. Statistical analysis was performed by the Wilcoxon test. Statistical significance is indicated for all tumor grades in comparison to healthy liver controls.Back to article page