Related Experiment Video
Updated: Jul 16, 2026

Surgical Treatment of an Endolymphatic Sac Tumor
Published on: May 26, 2023
[Diagnosis and treatment of Budd-Chiari syndrome]
1Department of Vascular Surgery, People's Hospital, Peking University, Beijing 100044, China. Rmxgwk@yahoo.com.cn
Insights
Budd-Chiari syndrome (BCS) etiology is unclear, with membranous BCS potentially arising from organized thrombus. Current surgical treatments are unsatisfactory, suggesting interventional therapy or resection for acquired membranous BCS.
Area of Science:
- Vascular surgery
- Hepatology
- Interventional radiology
Context:
- Budd-Chiari syndrome (BCS) etiology and pathology are not well understood.
- Membranous BCS may originate from organized inferior vena cava (IVC) thrombus.
- Current graft shunt operations for BCS show limited long-term effectiveness.
Purpose:
- To clarify the etiology and pathology of Budd-Chiari syndrome.
- To evaluate the effectiveness of current treatments for BCS.
- To propose alternative therapeutic strategies for membranous BCS.
Summary:
- The origin of membranes in membranous BCS is hypothesized to be from absorbed and organized IVC thrombus.
- Hepatic vein obstruction in BCS is distinct from IVC stenosis caused by hepatomegaly.
- Membranous BCS is considered an acquired condition.
Impact:
- Highlights the need for further research into BCS pathogenesis.
- Suggests interventional therapy or surgical resection as superior treatment options.
- Reclassifies IVC stenosis due to hepatomegaly, differentiating it from BCS.
Abstract:
The etiology and pathology of Budd-Chiari syndrome (BCS) remain unclear. The membrane in some membranous BCS may be derived from the absorption and organization of the thrombus of inferior vena cava (IVC). The long-term efficacies of currently available graft shunt operations are unsatisfactory. Interventional therapy or radical resection of lesion should be recommended. The IVC stenosis actually results from the compression of hepatomegaly and should not be classified as BCS. The membranous BCS is an acquired disease.
Related Concept Videos
Aneurysm II: Clinical Manifestations and Diagnostic Studies
Chronic Pancreatitis II: Collaborative Care
Assessment: