Pseudomyxoma peritonei MRI: Difference between revisions
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Abdominal MRI is helpful in the diagnosis of pseudomyxoma peritonei. On abdominal MRI, pseudomyxoma peritonei is characterized by a mass which is hypointense on T1-weighted MRI and hyperintense on T2-weighted MRI.<ref name="AminiMasoumi-Moghaddam2014">{{cite journal|last1=Amini|first1=Afshin|last2=Masoumi-Moghaddam|first2=Samar|last3=Ehteda|first3=Anahid|last4=Morris|first4=David|title=Secreted mucins in pseudomyxoma peritonei: pathophysiological significance and potential therapeutic prospects|journal=Orphanet Journal of Rare Diseases|volume=9|issue=1|year=2014|pages=71|issn=1750-1172|doi=10.1186/1750-1172-9-71}}</ref> | Abdominal MRI is helpful in the diagnosis of pseudomyxoma peritonei. On abdominal MRI, pseudomyxoma peritonei is characterized by a mass which is hypointense on T1-weighted MRI and hyperintense on T2-weighted MRI.<ref name="AminiMasoumi-Moghaddam2014">{{cite journal|last1=Amini|first1=Afshin|last2=Masoumi-Moghaddam|first2=Samar|last3=Ehteda|first3=Anahid|last4=Morris|first4=David|title=Secreted mucins in pseudomyxoma peritonei: pathophysiological significance and potential therapeutic prospects|journal=Orphanet Journal of Rare Diseases|volume=9|issue=1|year=2014|pages=71|issn=1750-1172|doi=10.1186/1750-1172-9-71}}</ref> | ||
==MRI== | ==MRI== | ||
On abdominal MRI, pseudomyxoma peritonei is characterized by: | On abdominal MRI, pseudomyxoma peritonei is characterized by: | ||
*T1: typically low signal | *T1: typically low signal | ||
*T2: typically high signal | *T2: typically high signal | ||
Revision as of 16:43, 7 January 2019
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]Associate Editor(s)-in-Chief: Parminder Dhingra, M.D. [2]
Overview
Abdominal MRI is helpful in the diagnosis of pseudomyxoma peritonei. On abdominal MRI, pseudomyxoma peritonei is characterized by a mass which is hypointense on T1-weighted MRI and hyperintense on T2-weighted MRI.[1]
MRI
On abdominal MRI, pseudomyxoma peritonei is characterized by:
- T1: typically low signal
- T2: typically high signal
- T1 with gadolinium contrast: may show enhancement
References
- ↑ Amini, Afshin; Masoumi-Moghaddam, Samar; Ehteda, Anahid; Morris, David (2014). "Secreted mucins in pseudomyxoma peritonei: pathophysiological significance and potential therapeutic prospects". Orphanet Journal of Rare Diseases. 9 (1): 71. doi:10.1186/1750-1172-9-71. ISSN 1750-1172.