The objective of this paper is to describe the clinical and diagnostic char
acteristics of patients with pyogenic hepatic abscesses evaluated in the em
ergency room, and to know whether it is feasible to make an early diagnosis
based on any of these characteristics. The setting was an urban, tertiary-
care teaching hospital. This was a retrospective study of 63 adult patients
admitted to our institution because of pyogenic liver abscesses from Janua
ry 1991 to December 1998.