Survival by etiology.

Abstract

<p>Abbreviation: HBV, hepatitis B virus; HCV, hepatitis C virus. HR, hazard ratio. Model 1  =  crude hazard ratio, Model 2  =  adjusted for age, gender, Model 3  =  Model 2 + Child-Pugh class and AJCC/mUICC stage, Model 4  =  Model 3 + initial treatment modality.</p><p>Survival by etiology.</p