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Updated: Apr 15, 2026

Catheter-based Endovascular Angioplasty for Fibrosing Mediastinitis-associated Pulmonary Vein Stenosis
Published on: August 26, 2025
Surgical repair for popliteal venous aneurysm causing severe or recurrent pulmonary thromboembolism: three case
Togo Norimatsu1, Haruo Aramoto1
1Department of Vascular Surgery, Sakakibara Heart Institute, Tokyo, Japan.
Abstract:
Poplitealvenous aneurysms (PVA) are associated with deep venous thrombosis and recurrentpulmonary thromboembolism (PE). We report three cases of PVA. In all three patients the first sign of PVA was acute PE; in one case, the PE was recurrent. Computed tomography and duplex ultrasonography revealed not only PE but also popliteal venous dilatation with thrombus. Surgical reconstruction was performed in each case after treatment for PE. No postoperative complications occurred, including recurrent PE. Surgical repair of PVA is safe and is a recommended treatment.

