A localized collection of pus in the liver. The most common cause is an intestinal infection. Bacteria may spread from areas inflamed by diverticulitis or appendicitis, and amoebae may invade the liver as a result of amoebiasis. The symptoms are high fever, pain in the upper right abdomen, and (especially in elderly people) mental confusion. Ultrasound scanning usually reveals the abscess. It can sometimes be treated by aspiration, but often surgery is needed.
Liver abscess |
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