Misty mesentery sign
Last revised by Mohammad Taghi Niknejad on 15 Jan 2024
Citation, DOI, disclosures and article data
Citation:
Radswiki T, Niknejad M, Bell D, et al. Misty mesentery sign. Reference article, Radiopaedia.org (Accessed on 24 Apr 2024) https://doi.org/10.53347/rID-12345
rID:
12345
Article created:
13 Nov 2010,
The Radswiki ◉
Disclosures:
At the time the article was created The Radswiki had no recorded disclosures.
View The Radswiki's current disclosures
Last revised:
15 Jan 2024,
Mohammad Taghi Niknejad ◉
Disclosures:
At the time the article was last revised Mohammad Taghi Niknejad had no financial relationships to ineligible companies to disclose.
View Mohammad Taghi Niknejad's current disclosures
Revisions:
8 times, by
7 contributors -
see full revision history and disclosures
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Synonyms:
- Misty mesentery signs
Misty mesentery sign is a sign on CT in which mesenteric fat with increased attenuation mimics mistiness. Just as with fat stranding elsewhere, a number of processes can lead to the appearance including infiltration by inflammatory cells, edema, lymphatic accumulation, hemorrhage, tumor infiltration, and fibrosis.
Associations
-
neoplasms:
mesenteric lymphoma; the most common tumor involving the mesentery 3
infiltration of lymphatics by gastrointestinal adenocarcinoma
idiopathic
cirrhosis: due to edema secondary to portal hypertension
-
adjacent inflammation
inflammatory bowel disease: typically Crohn disease
mesenteric venous thrombosis
References
- 1. Mindelzun R, Jeffrey R, Lane M, Silverman P. The Misty Mesentery on CT: Differential Diagnosis. AJR Am J Roentgenol. 1996;167(1):61-5. doi:10.2214/ajr.167.1.8659422 - Pubmed
- 2. Seo B, Ha H, Kim A et al. Segmental Misty Mesentery: Analysis of CT Features and Primary Causes. Radiology. 2003;226(1):86-94. doi:10.1148/radiol.2261011547 - Pubmed
- 3. McLaughlin P, Filippone A, Maher M. The “Misty Mesentery”: Mesenteric Panniculitis and Its Mimics. AJR Am J Roentgenol. 2013;200(2):W116-23. doi:10.2214/ajr.12.8493 - Pubmed
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