What condition is characterized by an enlarged spleen?

The condition characterized by an enlarged spleen is splenomegaly. This term specifically refers to the enlargement of the spleen, which can occur due to various underlying causes such as infections, liver diseases, blood disorders, or cancers.

In contrast, hepatomegaly refers to liver enlargement, nephromegaly pertains to the enlargement of the kidneys, and cholecystitis involves inflammation of the gallbladder. Each of these conditions affects a different organ, making them distinct from splenomegaly. Understanding the specific terminology related to organ enlargement helps in accurately diagnosing and managing various medical conditions.