The Pathology of Alcoholic Liver Disease

Abstract

The term "alcoholic liver disease" encompasses a spectrum of pathologic conditions ranging from isolated steatosis to established cirrhosis. Within this spectrum, varying degrees of inflammation, hepatocellular ballooning degeneration, hepatocyte necrosis, cholestasis, and fibrosis may be encountered. This article reviews the characteristic histologic features of the many forms of alcoholic liver disease. Histologic scoring systems are described, and diseases with overlapping morphologic features and comorbid conditions are also discussed.

Keywords: Alcoholic steatohepatitis; Ballooning degeneration; Cholestasis; Cirrhosis; Sinusoidal fibrosis; Steatosis.