Sonographic findings of mesenteric panniculitis: correlation with CT and literature review

Nuria Rosón1, Victoria Garriga, Miguel Cuadrado

  • 1Department of Radiology, General Hospital of Granollers, Francesc Ribas, sn, 08400 Granollers, Barcelona, Spain.

Abstract

Insights

Sonography is a valuable tool for diagnosing mesenteric panniculitis (MP), showing a well-defined, hyperechogenic mass that correlates well with CT scans. This imaging technique aids in identifying characteristic features of MP.

Area of Science:

  • Radiology
  • Gastroenterology
  • Abdominal Imaging

Background:

  • Mesenteric panniculitis (MP) is an inflammatory condition affecting the mesentery.
  • Accurate diagnosis of MP is crucial for appropriate patient management.

Purpose of the Study:

  • To evaluate sonographic findings in mesenteric panniculitis (MP).
  • To correlate sonographic findings with computed tomography (CT) findings in MP.

Main Methods:

  • Retrospective analysis of 26 MP cases (1997-2003).
  • Evaluation of clinical, CT, and sonographic data.
  • Review of existing literature on sonographic features of MP.

Main Results:

  • Sonography correlated well with CT findings in 92% of cases.
  • Characteristic sonographic findings included a hyperechogenic, well-defined fatty mass displacing bowel loops.
  • Color Doppler revealed nondeviated mesenteric vessels within the mass; sonography did not show the CT 'fatty halo' sign.

Conclusions:

  • Sonography is a useful diagnostic modality for mesenteric panniculitis.
  • Characteristic sonographic features of MP align with CT findings, aiding in diagnosis.

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