Safety validation of decision trees for hepatocellular carcinoma

Figure 1 Makuuchi decision tree for a safe hepatectomy.

Figure 2 Clavien decision tree for safe hepatectomy in a normal liver.

Figure 3 Decision tree from the University of Zurich for the individual evaluation of hepatectomy for a cirrhotic liver.

Figure 4 Chinese consensus decision tree for the individual evaluation of the safe extent of hepatectomy.