Annales de radiologie
-
Annales de radiologie · Jan 1993
[Ultrasonography in the diagnosis of liver abscesses. Apropos of 32 cases].
A retrospective series of 32 cases of hepatic abscess was collected in the radiology department of Ibn Roch University Hospital (Casablanca), over a period of 43 months (May 1989-September 1992). Among these 32 cases, 16 were amebic (based on the dysenteric syndrome and especially positive amebic serology) and 16 had pyogenic causes. All patients underwent ultrasound examinations. ⋯ The anechogenic aspect was found in only one case of pyogenic abscess. A light and regular wall was found in 70% of amebic abscesses and in 51% of pyogenic abscesses. Referring to the literature, the various ultrasound signs of orientation towards an amebic or pyogenic etiology were found in this series, but we emphasize the very important role of ultrasound-guided percutaneous aspiration and amebic serology for the etiological diagnosis of hepatic abscess.