Hepatic heterogeneity on CT in Budd-Chiari syndrome: correlation with regional disturbances in portal flow
- PMID: 3350270
- DOI: 10.1007/BF01889026
Hepatic heterogeneity on CT in Budd-Chiari syndrome: correlation with regional disturbances in portal flow
Abstract
A comparative study of the imaging findings of computed tomography (CT), selective arteriography, CT arteriography, and/or CT portography is presented in 4 patients with Budd-Chiari syndrome. Hepatic differences in attenuation and morphologic changes were generally found to be closely related with regional disturbances in portal flow. Areas with complete hepatic vein obstruction were hypodense on pre- and postcontrast scans, probably due to portal flow inversion. In 2 of 4 cases, these were subsequently atrophied, while areas receiving the remaining venous outflow appeared hypertrophied. They were markedly enhanced on postcontrast scans. Enhancement may be patchy due to portal and sinusoidal stasis.
Similar articles
-
CTAP in budd-chiari syndrome: evaluation of intrahepatic portal flow.Abdom Imaging. 1998 May-Jun;23(3):304-8. doi: 10.1007/s002619900346. Abdom Imaging. 1998. PMID: 9569303
-
Budd-Chiari syndrome: dynamic CT.Radiology. 1987 Nov;165(2):409-13. doi: 10.1148/radiology.165.2.3659365. Radiology. 1987. PMID: 3659365
-
Transient hepatic attenuation differences (THAD) not connected to focal lesions.Radiol Med. 2002 Jul-Aug;104(1-2):25-43. Radiol Med. 2002. PMID: 12386553 English, Italian.
-
Transient hepatic attenuation differences at biphasic spiral CT examinations.Diagn Interv Radiol. 2005 Jun;11(2):96-101. Diagn Interv Radiol. 2005. PMID: 15957096 Review.
-
CT of portal venous occlusion.AJR Am J Roentgenol. 1992 Oct;159(4):717-26. doi: 10.2214/ajr.159.4.1326882. AJR Am J Roentgenol. 1992. PMID: 1326882 Review.
Cited by
-
Vascular disorders of the liver.Hepatology. 2009 May;49(5):1729-64. doi: 10.1002/hep.22772. Hepatology. 2009. PMID: 19399912 Free PMC article.
-
MRI of Budd-Chiari syndrome.Abdom Imaging. 1994 Jul-Aug;19(4):325-9. doi: 10.1007/BF00198189. Abdom Imaging. 1994. PMID: 8075555
-
Study of Morphological Changes in Rat Liver Caused by Occlusion of Inferior Vena Cava.J Clin Exp Hepatol. 2022 Nov-Dec;12(6):1451-1462. doi: 10.1016/j.jceh.2022.06.001. Epub 2022 Jun 8. J Clin Exp Hepatol. 2022. PMID: 36340320 Free PMC article.