Fig. 4From: Individual and joint influence of cytokeratin 19 and microvascular invasion on the prognosis of patients with hepatocellular carcinoma after hepatectomyAssociation of the combination of CK19 expression and MVI with a disease-free survival and b overall survival in HCC patients after radical resection. Differences in the Kaplan–Meier curves were assessed for significance using the log-rank testBack to article page