Open abdominal aortic aneurysm repair with incidental finding of an extra-adrenal pheochromocytoma of the organ of Zuckerkandl

Autor: Michael J. Singh, Kathy Gonzalez
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Vascular
Popis: Objectives Pheochromocytomas are rare catecholamine-secreting neuroendocrine tumors that arise from chromaffin cells of the adrenal medulla or extra-adrenal paraganglia. The most common location of these tumors is within the adrenal medulla. Extra-adrenal pheochromocytomas (EAPs) may occur in any portion of the paraganglion system. The most common location of EAPs is at the organ of Zuckerkandl, which is a collection of chromaffin cells near the origin of the inferior mesenteric artery. Methods We present a case of an EAP of the organ of Zuckerkandl incidentally discovered and resected during urgent open repair of a symptomatic 6.7-cm juxtarenal abdominal aortic aneurysm (AAA). Results The patient underwent successful open surgical repair of a juxtarenal AAA and resection of the pheochromocytoma. Conclusions Concomitant pheochromocytomas and abdominal aortic aneurysms are rare, with a small number described in the literature. We describe the case of a simultaneous EAP of the organ of Zuckerkandl and AAA repair. This case demonstrates that these lesions can be safely resected in the same setting as AAA repair.
Databáze: OpenAIRE