Splenomegaly is consistently associated with which condition?

Splenomegaly is consistently associated with which condition?

• A. Cirrhosis
• B. Biliary obstruction
• C. Portal hypertension
• D. Polycystic liver disease

Answer: (C)

Splenomegaly, or the enlargement of the spleen, is most consistently associated with portal hypertension. This condition occurs when there is increased blood pressure in the portal venous system, which often results from conditions such as cirrhosis or other liver diseases. When the liver is compromised, blood flow can become obstructed, leading to congestion in the portal vein. This causes blood to back up into the spleen, resulting in splenic enlargement. Therefore, the connection between portal hypertension and splenomegaly is well-established, making it the most appropriate association in this context. While cirrhosis can lead to portal hypertension and, consequently, splenomegaly, it is more indirect. Biliary obstruction does not typically cause splenomegaly unless it progresses to significant liver dysfunction and portal hypertension. Polycystic liver disease also has its own manifestations but does not directly lead to splenomegaly in a consistent manner. Thus, portal hypertension is the most direct and consistent association with splenomegaly.

Splenomegaly, or the enlargement of the spleen, is most consistently associated with portal hypertension. This condition occurs when there is increased blood pressure in the portal venous system, which often results from conditions such as cirrhosis or other liver diseases.

When the liver is compromised, blood flow can become obstructed, leading to congestion in the portal vein. This causes blood to back up into the spleen, resulting in splenic enlargement. Therefore, the connection between portal hypertension and splenomegaly is well-established, making it the most appropriate association in this context.

While cirrhosis can lead to portal hypertension and, consequently, splenomegaly, it is more indirect. Biliary obstruction does not typically cause splenomegaly unless it progresses to significant liver dysfunction and portal hypertension. Polycystic liver disease also has its own manifestations but does not directly lead to splenomegaly in a consistent manner. Thus, portal hypertension is the most direct and consistent association with splenomegaly.