An enlarged liver is one that's bigger than normal. The liver is a large, football-shaped organ found in the upper right portion of your abdomen. The medical term for enlarged liver is hepatomegaly (hep-uh-to-MEG-uh-le).
Enlarged liver isn't a disease. It's a sign of an underlying problem, such as liver disease, congestive heart failure or cancer.
Treatment for enlarged liver involves identifying and controlling the underlying cause of the condition.