Computed tomographic diagnosis of abdominal abscesses

Area of Science:

• Radiology
• Medical Imaging
• Abdominal Surgery

Background:

• Abdominal abscesses are significant complications requiring accurate diagnosis.
• Computed tomography (CT) is a key imaging modality for evaluating abdominal pathologies.

Purpose of the Study:

• To evaluate the computed tomography (CT) signs of abdominal abscess.
• To compare CT findings with ultrasonography and conventional radiography.

Main Methods:

• Retrospective analysis of 41 abdominal abscesses in 38 patients.
• Review of CT scans, focusing on lesion characteristics and contrast enhancement.
• Comparison of CT findings with other imaging modalities.

Main Results:

• The most common CT sign was a homogenous low density lesion.
• Other frequent signs included well-defined walls, mass effect, and pathological extraintestinal gas.
• Contrast enhancement was not crucial for diagnosis in most cases.

Conclusions:

• CT is a reliable method for diagnosing abdominal abscesses.
• Specific CT features aid in identifying abscesses, particularly in the upper abdomen.
• CT offers valuable diagnostic information compared to ultrasonography and radiography.