Portal vein thrombosis MRI: Difference between revisions
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==MRI== | ==MRI== | ||
*Abdominal MRI may be helpful in the diagnosis of portal vein thrombosis. Findings on MRI diagnostic of portal vein thrombosis include:<ref name="pmid25941431">{{cite journal |vauthors=Chawla YK, Bodh V |title=Portal vein thrombosis |journal=J Clin Exp Hepatol |volume=5 |issue=1 |pages=22–40 |year=2015 |pmid=25941431 |pmc=4415192 |doi=10.1016/j.jceh.2014.12.008 |url=}}</ref><ref name="pmid20032150">{{cite journal |vauthors=Catalano OA, Choy G, Zhu A, Hahn PF, Sahani DV |title=Differentiation of malignant thrombus from bland thrombus of the portal vein in patients with hepatocellular carcinoma: application of diffusion-weighted MR imaging |journal=Radiology |volume=254 |issue=1 |pages=154–62 |year=2010 |pmid=20032150 |doi=10.1148/radiol.09090304 |url=}}</ref><ref name="pmid20066733">{{cite journal |vauthors=Ponziani FR, Zocco MA, Campanale C, Rinninella E, Tortora A, Di Maurizio L, Bombardieri G, De Cristofaro R, De Gaetano AM, Landolfi R, Gasbarrini A |title=Portal vein thrombosis: insight into physiopathology, diagnosis, and treatment |journal=World J. Gastroenterol. |volume=16 |issue=2 |pages=143–55 |year=2010 |pmid=20066733 |pmc=2806552 |doi= |url=}}</ref> | *Abdominal MRI may be helpful in the diagnosis of portal vein thrombosis. Findings on MRI diagnostic of portal vein thrombosis include:<ref name="pmid25941431">{{cite journal |vauthors=Chawla YK, Bodh V |title=Portal vein thrombosis |journal=J Clin Exp Hepatol |volume=5 |issue=1 |pages=22–40 |year=2015 |pmid=25941431 |pmc=4415192 |doi=10.1016/j.jceh.2014.12.008 |url=}}</ref><ref name="pmid20032150">{{cite journal |vauthors=Catalano OA, Choy G, Zhu A, Hahn PF, Sahani DV |title=Differentiation of malignant thrombus from bland thrombus of the portal vein in patients with hepatocellular carcinoma: application of diffusion-weighted MR imaging |journal=Radiology |volume=254 |issue=1 |pages=154–62 |year=2010 |pmid=20032150 |doi=10.1148/radiol.09090304 |url=}}</ref><ref name="pmid20066733">{{cite journal |vauthors=Ponziani FR, Zocco MA, Campanale C, Rinninella E, Tortora A, Di Maurizio L, Bombardieri G, De Cristofaro R, De Gaetano AM, Landolfi R, Gasbarrini A |title=Portal vein thrombosis: insight into physiopathology, diagnosis, and treatment |journal=World J. Gastroenterol. |volume=16 |issue=2 |pages=143–55 |year=2010 |pmid=20066733 |pmc=2806552 |doi= |url=}}</ref> | ||
** | **Filling defect that partially or completely occludes the vessel lumen in the portal venous phase | ||
**Clot appears isointense on T1- weighted images, or hyperintense if recent, and usually has a more intense signal on T2 images | **Clot appears isointense on T1- weighted images, or hyperintense if recent, and usually has a more intense signal on T2 images | ||
**Presence of varices, and to verify the correct function of surgical shunts | **Presence of varices, and to verify the correct function of surgical shunts |
Revision as of 18:18, 5 December 2017
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief:
Overview
There are no MRI findings associated with [disease name].
OR
[Location] MRI may be helpful in the diagnosis of [disease name]. Findings on MRI suggestive of/diagnostic of [disease name] include [finding 1], [finding 2], and [finding 3].
OR
There are no MRI findings associated with [disease name]. However, a MRI may be helpful in the diagnosis of complications of [disease name], which include [complication 1], [complication 2], and [complication 3].
MRI
- Abdominal MRI may be helpful in the diagnosis of portal vein thrombosis. Findings on MRI diagnostic of portal vein thrombosis include:[1][2][3]
- Filling defect that partially or completely occludes the vessel lumen in the portal venous phase
- Clot appears isointense on T1- weighted images, or hyperintense if recent, and usually has a more intense signal on T2 images
- Presence of varices, and to verify the correct function of surgical shunts
References
- ↑ Chawla YK, Bodh V (2015). "Portal vein thrombosis". J Clin Exp Hepatol. 5 (1): 22–40. doi:10.1016/j.jceh.2014.12.008. PMC 4415192. PMID 25941431.
- ↑ Catalano OA, Choy G, Zhu A, Hahn PF, Sahani DV (2010). "Differentiation of malignant thrombus from bland thrombus of the portal vein in patients with hepatocellular carcinoma: application of diffusion-weighted MR imaging". Radiology. 254 (1): 154–62. doi:10.1148/radiol.09090304. PMID 20032150.
- ↑ Ponziani FR, Zocco MA, Campanale C, Rinninella E, Tortora A, Di Maurizio L, Bombardieri G, De Cristofaro R, De Gaetano AM, Landolfi R, Gasbarrini A (2010). "Portal vein thrombosis: insight into physiopathology, diagnosis, and treatment". World J. Gastroenterol. 16 (2): 143–55. PMC 2806552. PMID 20066733.