Spleen volume is associated with overt hepatic encephalopathy after transjugular intrahepatic portosystemic shunt in patients with portal hypertension

Figure 2 Kaplan-Meier curves for cumulative incidence of overt hepatic encephalopathy in patients with cirrhosis after transjugular intrahepatic portosystemic shunt stratified by spleen volume. The patients was divided into two groups based on the median splenic volume (784.2 cm³). Log-rank test was used to compare the cumulative incidence of overt hepatic encephalopathy between the two groups. OHE: Overt hepatic encephalopathy.