Pseudomyxoma peritonei CT: Difference between revisions
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==Overview== | ==Overview== | ||
On abdominal CT scan, pseudomyxoma peritonei is characterized by loculated ascitic fluids in peritoneal surfaces and scalloping of visceral surfaces, especially mesentery and liver. | On abdominal CT scan, pseudomyxoma peritonei is characterized by loculated ascitic fluids in peritoneal surfaces and scalloping of [[visceral]] surfaces, especially [[mesentery]] and [[liver]]. | ||
==CT== | ==CT== | ||
On abdominal CT scan, pseudomyxoma peritonei is characterized by:<ref name="pmid25838904">{{cite journal |vauthors=Chauhan A, Patodi N, Ahmed M |title=A rare cause of ascites: pseudomyxoma peritonei and a review of the literature |journal=Clin Case Rep |volume=3 |issue=3 |pages=156–9 |date=March 2015 |pmid=25838904 |pmc=4377246 |doi=10.1002/ccr3.188 |url=}}</ref><ref name="pmid17511043">{{cite journal |vauthors=Dixit A, Robertson JH, Mudan SS, Akle C |title=Appendiceal mucocoeles and pseudomyxoma peritonei |journal=World J. Gastroenterol. |volume=13 |issue=16 |pages=2381–4 |date=April 2007 |pmid=17511043 |pmc=4147153 |doi= |url=}}</ref> | On abdominal [[CT scan]], pseudomyxoma peritonei is characterized by:<ref name="pmid25838904">{{cite journal |vauthors=Chauhan A, Patodi N, Ahmed M |title=A rare cause of ascites: pseudomyxoma peritonei and a review of the literature |journal=Clin Case Rep |volume=3 |issue=3 |pages=156–9 |date=March 2015 |pmid=25838904 |pmc=4377246 |doi=10.1002/ccr3.188 |url=}}</ref><ref name="pmid17511043">{{cite journal |vauthors=Dixit A, Robertson JH, Mudan SS, Akle C |title=Appendiceal mucocoeles and pseudomyxoma peritonei |journal=World J. Gastroenterol. |volume=13 |issue=16 |pages=2381–4 |date=April 2007 |pmid=17511043 |pmc=4147153 |doi= |url=}}</ref> | ||
*Low attenuation, loculated fluid in the peritoneum, omentum, and mesentery. | *Low attenuation, loculated fluid in the [[peritoneum]], [[omentum]], and [[mesentery]]. | ||
*Scalloping of visceral surfaces, particularly the liver. | *Scalloping of [[visceral]] surfaces, particularly the liver. | ||
*Large cystic tubular structure may be present, showing appendical mucocele. | *Large [[cystic]] tubular structure may be present, showing appendical [[mucocele]]. | ||
*It tends to remain localized to the peritoneal cavity. | *It tends to remain localized to the [[peritoneal cavity]]. | ||
[[File:Pseudomyxom.gif|250px|thumb|left|pseudomyxoma peritonei[https://radiopaedia.org/articles/pseudomyxoma-peritonei?lang=us Case courtesy of Dr Rajesh Annamalaisamy, Radiopaedia.org, rID: 15366]]]<br style="clear:left" /> | [[File:Pseudomyxom.gif|250px|thumb|left|pseudomyxoma peritonei[https://radiopaedia.org/articles/pseudomyxoma-peritonei?lang=us Case courtesy of Dr Rajesh Annamalaisamy, Radiopaedia.org, rID: 15366]]]<br style="clear:left" /> | ||
Revision as of 16:03, 22 January 2019
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]Associate Editor(s)-in-Chief: Nima Nasiri, M.D.[2]Parminder Dhingra, M.D. [3]
Overview
On abdominal CT scan, pseudomyxoma peritonei is characterized by loculated ascitic fluids in peritoneal surfaces and scalloping of visceral surfaces, especially mesentery and liver.
CT
On abdominal CT scan, pseudomyxoma peritonei is characterized by:[1][2]
- Low attenuation, loculated fluid in the peritoneum, omentum, and mesentery.
- Scalloping of visceral surfaces, particularly the liver.
- Large cystic tubular structure may be present, showing appendical mucocele.
- It tends to remain localized to the peritoneal cavity.
References
- ↑ Chauhan A, Patodi N, Ahmed M (March 2015). "A rare cause of ascites: pseudomyxoma peritonei and a review of the literature". Clin Case Rep. 3 (3): 156–9. doi:10.1002/ccr3.188. PMC 4377246. PMID 25838904.
- ↑ Dixit A, Robertson JH, Mudan SS, Akle C (April 2007). "Appendiceal mucocoeles and pseudomyxoma peritonei". World J. Gastroenterol. 13 (16): 2381–4. PMC 4147153. PMID 17511043.