Which hepatic condition is characterized by hepatomegaly due to poor venous outflow, commonly with congestive heart failure and a dilated IVC?

Which hepatic condition is characterized by hepatomegaly due to poor venous outflow, commonly with congestive heart failure and a dilated IVC?

• A. Fatty liver
• B. Cirrhosis
• C. Hepatic adenoma
• D. Hepatic congestion

Answer: (D)

Hepatic congestion occurs when venous outflow from the liver is impaired by elevated right-sided heart pressures, as in congestive heart failure. The result is passive venous congestion that makes the liver enlarge (hepatomegaly) and backs up into the hepatic veins and the inferior vena cava. On ultrasound, this pattern is reflected by an enlarged liver together with a dilated IVC (often with reduced collapse on inspiration) due to increased venous pressure transmitted from the heart. This combination best fits congestive hepatopathy rather than primary liver parenchymal diseases. Fatty liver tends to be diffusely hyperechoic without the venous congestion signs; cirrhosis often shows a smaller, nodular liver with portal hypertension changes; hepatic adenoma is a focal lesion, not driven by venous outflow obstruction.

Hepatic congestion occurs when venous outflow from the liver is impaired by elevated right-sided heart pressures, as in congestive heart failure. The result is passive venous congestion that makes the liver enlarge (hepatomegaly) and backs up into the hepatic veins and the inferior vena cava. On ultrasound, this pattern is reflected by an enlarged liver together with a dilated IVC (often with reduced collapse on inspiration) due to increased venous pressure transmitted from the heart. This combination best fits congestive hepatopathy rather than primary liver parenchymal diseases. Fatty liver tends to be diffusely hyperechoic without the venous congestion signs; cirrhosis often shows a smaller, nodular liver with portal hypertension changes; hepatic adenoma is a focal lesion, not driven by venous outflow obstruction.