Abdominal aortic aneurysm with periaortic malignant lymphoma differentiated from aneurysmal rupture by clinical presentation and magnetic resonance imaging

• Main Authors: Sokichi Kamata, MD, PhD, Yoshito Itou, MD, Koji Idoguchi, MD, PhD, Masami Imakita, MD, PhD, Toshihiro Funatsu, MD, PhD, Toshikatsu Yagihara, MD, PhD
• Format: Article
• Language: English
• Published: Elsevier 2018-06-01
• Series: Journal of Vascular Surgery Cases and Innovative Techniques
• Online Access: http://www.sciencedirect.com/science/article/pii/S2468428718300583
• ISSN: 2468-4287

Abdominal aortic aneurysm (AAA) associated with periaortic malignant lymphoma is difficult to differentiate from aneurysmal rupture because of similarities in their clinical presentation and appearance on computed tomography images. We here report a case of AAA associated with periaortic malignant lymphoma diagnosed preoperatively with an absence of typical symptoms, showing that AAA in periaortic malignant lymphoma can present without any clinical correlates. Magnetic resonance imaging was used to confirm the diagnosis. The patient was treated by endovascular repair, which may be safer and more effective than open surgery for AAA associated with malignant lymphoma because of the tight adhesion between the aneurysm and the lymphoid tissue.