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Large omental cyst.

Matthew H Nett, N Jack Vo, Teresa Chapman

Radiology Case Reports

|June 17, 2016

Summary

Large omental cysts in children can mimic ascites, delaying diagnosis and treatment. This case highlights key imaging findings crucial for identifying these rare pediatric abdominal masses.

Area of Science:

Pediatric Surgery
Abdominal Imaging
Gastroenterology

Background:

Omental and mesenteric cysts are uncommon intra-abdominal masses in children.
Large cysts can be misdiagnosed as ascites, leading to delayed treatment.
Accurate and timely diagnosis is essential for appropriate pediatric care.

Observation:

A case of a large omental cyst in an 18-month-old male is presented.
The cyst mimicked large-volume ascites on initial presentation.
Imaging findings played a critical role in identifying the omental cyst.

Findings:

Specific imaging characteristics can aid in differentiating omental cysts from ascites.
Early recognition of these imaging features is key to avoiding unnecessary procedures.

Keywords:

CT, computed tomography

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This case underscores the importance of comprehensive imaging evaluation for pediatric abdominal masses.

Implications:

Improved diagnostic accuracy for rare pediatric abdominal masses.
Reduced delays in treatment for conditions like omental cysts.
Enhanced understanding of imaging in pediatric surgical conditions.