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Mesenteric Panniculitis Appears as Metastatic Disease on ¹⁸F-FDG-PET/CT Scan

10.4274/mirt.galenos.2021.95914

• Özgül Ekmekçioğlu
• Selim Bakan
• Kerim Sönmezoğlu

Received Date: 13.11.2020 Accepted Date: 13.02.2021 Mol Imaging Radionucl Ther 2022;31(2):154-156 PMID: 35771041

• Abstract
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Mesenteric panniculitis is a rare benign inflammatory process involving mesenteric adipose tissue and the pathogenesis is still unknown. It may present ¹⁸Fluorine-fluorodeoxyglucose (¹⁸F-FDG) uptake and appear like a malign tumor or metastatic disease. We report a case of 47 year-old woman with serous ovarian adenocarcinoma demonstrating intense ¹⁸F-FDG uptake and hyperdense nodularity in mesenteric fatty tissue on post-chemotherapy positron emission tomography/computed tomography imaging. The serum tumor marker (CA-125) level was within the normal range. A correlative magnetic resonance imaging highlighted the diagnosis of mesenteric panniculitis that was also confirmed by clinical follow-up.

Keywords: Mesenteric panniculitis, PET/CT, ovary carcinoma

Ethics

Informed Consent: It was obtained from the patient.

Peer-review: Externally and internally peer-reviewed.

Authorship Contributions

Surgical and Medical Practices: K.S., S.B., Concept: Ö.E., S.B., K.S., Design: Ö.E., K.S., Data Collection or Processing: Ö.E., Analysis or Interpretation: S.B., K.S., Literature Search: Ö.E., Writing: O.E.

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