Three cases of cavernous transformation of the portal vein are presented, which emphasize the value of duplex Doppler sonography in the recognition of abnormal vascular structures. In all three cases, cavernous transformation was unsuspected; in two, the initial sonographic or CT examinations were interpreted incorrectly. These cases suggest that the combination of characteristic pulsed-Doppler waveforms and the real-time appearance of cavernous transformation is virtually diagnostic.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.2214/ajr.144.5.999 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Portal Vein Recanalization Transjugular Intrahepatic Portosystemic Shunt for Noncirrhotic Chronic Portal Vein Thrombosis Leading to Successful Pregnancy: Case Report.
Gastro Hep Adv
September 2024
Section of Vascular and Interventional Radiology, Department of Radiology, Northwestern University, Chicago, Illinois.
Portal vein recanalization transjugular intrahepatic portosystemic shunt (PVR-TIPS) is a safe and effective procedure for decompression of portal hypertension (PH). In this short case series, 2 women with chronic noncirrhotic portal vein thrombosis were treated with PVR-TIPS. Both patients hoped to conceive.
View Article and Find Full Text PDFBroadening horizons: molecular mechanisms and disease implications of endothelial-to-mesenchymal transition.
Cell Commun Signal
January 2025
School of Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
Endothelial-mesenchymal transition (EndMT) is defined as an important process of cellular differentiation by which endothelial cells (ECs) are prone to lose their characteristics and transform into mesenchymal cells. During EndMT, reduced expression of endothelial adhesion molecules disrupts intercellular adhesion, triggering cytoskeletal reorganization and mesenchymal transition. Numerous studies have proved that EndMT is a multifaceted biological event driven primarily by cytokines such as TGF-β, TNF-α, and IL-1β, alongside signaling pathways like WNT, Smad, MEK-ERK, and Notch.
View Article and Find Full Text PDFCombined two-step vascular exclusion and modified in situ hypothermic perfusion for advanced hepatic alveolar echinococcosis with cavernous transformation of portal vein (with video).
Hepatobiliary Pancreat Dis Int
December 2024
Department of Hepatobiliary and Pancreas Surgery, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China. Electronic address:
Portal Hypertension Unmasked-Cavernous Transformation of the Portal Vein Following Portal Vein Thrombosis in a 9-Year-Old Female: A Case Report.
Clin Case Rep
January 2025
Teaching Assistant at General Surgery Department Alzaiem Alazhari Unversity Khartoum Sudan.
This case demonstrates the complex dynamics of cavernous transformation of the portal vein and portal vein thrombus due to umbilical cord infection in a child and its consequences, namely portal hypertension. This abnormal process has to be understood for proper treatment and stresses the importance of a thorough assessment of such patients.
View Article and Find Full Text PDFCystic lesions and their mimics involving the intrahepatic bile ducts and peribiliary space: diagnosis, complications, and management.
Abdom Radiol (NY)
December 2024
Mallinckrodt Institute of Radiology, Washington University School of Medicine, Saint Louis, MO, USA.
Biliary and peribiliary cystic lesions represent a diverse group of abnormalities, often discovered incidentally during imaging for unrelated conditions. These lesions, typically asymptomatic, necessitate precise imaging modalities to characterize their nature and determine subsequent clinical actions, such as follow-up imaging, biopsy, or surgical referral. The anatomic location of these cystic lesions, whether biliary or peribiliary, influences both diagnostic and prognostic outcomes.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!