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Updated: Sep 16, 2025

Development of a Murine Model for Femoral Artery Anastomotic Stenosis
Published on: April 18, 2025
Femoral arterial pseudoaneurysm caused by the invasion of diffuse large B-cell lymphoma
Makoto Kusakizako1, Yosuke Tanaka1, Chihiro Ichikawa2
1Department of Cardiovascular Surgery, Kakogawa Central City Hospital, Hyogo, Japan.
Abstract:
This report describes the case of a femoral pseudoaneurysm caused by diffuse large B-cell lymphoma in an 84-year-old man with a month-long history of a pulsatile mass in the right inguinal region. Computed tomography revealed a 35-mm mass encasing the femoral vessels. Suspecting an inflammatory aneurysm, we performed open surgical repair. Intraoperative cultures were negative. Histopathologic examination revealed that the mass, initially suspected to be thrombus, was diffuse large B-cell lymphoma infiltrating the vessel wall.
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