Twenty-seven patients with Amobebic Liver Abscess were observed during the last two years and were analysed retrospectively with respect to diagnostic procedures and therapeutic strategies. Seven of the 27 patients had surgery and were subsequently referred to our hospital. Those patients with surgery had a longer duration of illness and hospitalization (3.3 months) compared to the other 20 patients with chemotherapy alone (2 months). Most important diagnostic parameters for extraintestinal amoebiasis were: typical clinical findings, time spent in tropical or subtropical countries, strongly positive Latex agglutination against Entamoeba histolytica antigen, and isotope and/or ultrasound scanning to confirm abscess formation in the liver. The vast majority of abscesses were found in the right liver lobe. Response to treatment with complete cure was seen in all patients, regardless of whether Metronidazole alone or combinations of Metronidazole with Chloroquine and Metronidazole and Dehydroemetine or Chloroquine and Dehydroemetine were used. There is a need for prospective therapeutic studies to compare the different drug regimen concerning side-effects, toxicity, costs, application, and duration of hospitalization. From the retrospective data it seems that surgery is not beneficial for the patients.