Liver abscess

Liver abscess
Liver abscess on axial CT image: a hypodense lesion in the liver with peripherally enhancement.
SpecialtyGastroenterology 

A liver abscess is a mass filled with pus inside the liver. Common causes are abdominal conditions such as appendicitis or diverticulitis due to haematogenous spread through the portal vein. It can also develop as a complication of a liver injury.