A liver abscess can cause swelling and pain in the upper right of the abdomen. It is crucial to diagnose and treat a liver abscess early to avoid it rupturing. Care guide for Liver Abscess . Includes: possible causes, signs and symptoms, standard treatment options and means of care and support. Liver abscess is a serious infection characterized by pus in the liver . Find out about its causes, symptoms, prevention, and treatment methods to enhance your understanding and care. A liver abscess is defined as a pus-filled mass in the liver that can develop from injury to the liver or an intraabdominal infection disseminated from the portal circulation. The majority of these abscesses are categorized into pyogenic or amoebic, although a minority is caused by parasites and fun …