Angiofollicular lymphoid hyperplasia--an unusual cause of axillary artery pseudoaneurysm

Autor: Goran Vucurevic, Nenad Ilijevski, Djordje Radak, Dejan Opric, Slobodan Tanaskovic, Nikola Aleksic
Rok vydání: 2009
Předmět:
Zdroj: Annals of vascular surgery. 24(6)
ISSN: 1615-5947
Popis: Background Angiofollicular lymphoid hyperplasia (Castleman's disease) is a rare inflammatory condition. Its cause is unknown and it can be both localized and general. Eighty-six percent of lesions are found in the mediastinum or hilum, and 91% are of the hyaline vascular type. Although Castleman's disease is primarily involving the chest and retroperitoneum, it may also involve neck and axilla in 2-4% of cases. In this article, we present a very rare case of Castleman's disease causing axillary artery pseudoaneurysm. Methods and Results A 30-year-old woman patient presented with pulsating tumefaction of the left arm which was 3.5 × 10 cm in size, and became evident 15 days before admission. History revealed that she suffered trauma of the left upper arm in childhood; therefore, it was suspected that tumefaction may be due to a post-traumatic aneurysm. Duplex scan and multislice computed tomography examinations were performed and an axillary artery pseudoaneurysm was diagnosed. Since intraoperatively the tumefaction resembled the tumorous formation but not the aneurysmal wall, specimens were sent for pathohistological analysis. Arterial reconstruction was performed using autologous vein graft. Pathohistological findings showed vascular type of angiofollicular lymphoid hyperplasia. Conclusion Although angiofollicular lymphoid hyperplasia is rarely localized in the axillary area, this disease should also be considered when axillary artery pseudoaneurysm is diagnosed.
Databáze: OpenAIRE