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Updated: Aug 20, 2026

Catheter-based Endovascular Angioplasty for Fibrosing Mediastinitis-associated Pulmonary Vein Stenosis
Published on: August 26, 2025
Radiological management of superior vena caval stent migration and infection
Sadeesh Srinathan1, Ian McCafferty, Ian Wilson
1Queen Elizabeth Hospital, Birmingham, B15 2TH, UK. sadeesh@macunlimited.net
Abstract:
We report a case of venous obstruction secondary to Hodgkin's lymphoma. Multiple Wallstents were inserted into the superior vena cava to relieve obstructive symptoms secondary to tumor. This procedure was complicated by stent migration into the right ventricle and a presumed stent infection. We describe the percutaneous management of these complications and discuss the issues surrounding the use of stents in this setting. We conclude that these complications can be managed percutaneously. However, the technical details of stent placement are essential in minimizing complications of this type.
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