[Hepatic cholesterol ester storage disease. Two new cases diagnosed in adults]

Gastroenterol Clin Biol. 1991;15(5):441-4.
[Article in French]

Abstract

Cholesterol ester storage disease is a rare disorder characterized by an hereditary deficiency of lysosomal acid lipase that induces an accumulation of cholesterol ester in most tissues of the body, particularly in liver. The diagnosis is usually made during childhood. The aim of this article is to report two new cases diagnosed in adult age. Two patients, 25 and 20 years old, respectively, presented with hepatomegaly, a slight to moderate increase in serum transaminases, and esophageal varices. In both cases, diagnosis was based on the presence of hypercholesterolemia, fatty infiltration of the liver with lipid droplets in hepatic parenchymal cells, foamy macrophages, hepatic storage of cholesterol esters, and low activity of lysosomal acid lipase. Histological abnormalities were associated with portal and periportal fibrosis in one patient and a micronodular cirrhosis in the other; these lesions were probably the cause of portal hypertension. Fibrosis of varied degrees has been previously reported in cholesterol ester storage disease. Its mechanism remains unclear.

Publication types

  • Case Reports
  • English Abstract

MeSH terms

  • Adult
  • Cholesterol Ester Storage Disease / complications
  • Cholesterol Ester Storage Disease / diagnosis*
  • Cholesterol Ester Storage Disease / pathology
  • Esophageal and Gastric Varices / complications
  • Fibrosis / complications
  • Hepatomegaly / complications
  • Humans
  • Hypertension, Portal / etiology
  • Liver Cirrhosis / complications
  • Male