Main characteristics for 90 patients with amoebic liver abscess.

° : patients born and living in France who travelled to tropical areas °° : patients born in France living in an endemic region °°° : patients born in an endemic region and living in France who traveled back to their country to visit friends and relatives °°°° : patients born in an endemic region and living in France who did not return to their country since they immigrated * : White Blood Cells, ** C-Reactive Protein.