Retroperitoneal Liposarcoma Masquerading as an Impending Rupture of Inflammatory Abdominal Aortic Aneurysm

Autor: Maria Mitka, Ioakeim T. Giagtzidis, Apostolos Kambaroudis, Konstantinos O. Papazoglou, Christos D. Karkos, Stergios Arapoglou, Marios Theologou, Panagiotis D. Pepis, Ioannis Pliatsios, Konstantinos Ballas, Panagiotis Petras
Rok vydání: 2018
Předmět:
Male
medicine.medical_specialty
Computed Tomography Angiography
medicine.medical_treatment
Aortic Rupture
030204 cardiovascular system & hematology
Liposarcoma
Retroperitoneal fibrosis
Aortography
030218 nuclear medicine & medical imaging
Diagnosis
Differential

03 medical and health sciences
Aortic aneurysm
Blood Vessel Prosthesis Implantation
0302 clinical medicine
Predictive Value of Tests
Laparotomy
Medicine
Humans
Retroperitoneal Neoplasms
Inflammatory abdominal aortic aneurysm
Computed tomography angiography
medicine.diagnostic_test
business.industry
Endovascular Procedures
Retroperitoneal Fibrosis
General Medicine
Middle Aged
medicine.disease
Retroperitoneal Neoplasm
Surgery
cardiovascular system
medicine.symptom
Cardiology and Cardiovascular Medicine
business
Abdominal surgery
Aortic Aneurysm
Abdominal
Zdroj: Annals of vascular surgery. 56
ISSN: 1615-5947
Popis: Background We present a unique case scenario of a periaortic liposarcoma masquerading as an impending rupture of an inflammatory abdominal aortic aneurysm (AAA). Methods and results A 57-year-old man was referred to our unit for an emergency endovascular repair of “an inflammatory AAA with computed tomography (CT) features of impending rupture.” He underwent an uneventful endovascular repair with a bifurcated endograft (C3; Gore, Flagstaff, AZ). Seven weeks later, CT showed that the periaortic “mass” grew larger and asymmetric, and a CT-guided needle biopsy suggested the presence of a high-grade malignant mesenchymal tumor. He underwent laparotomy and excision of the retroperitoneal tumor en bloc with the anterior wall of the infrarenal aorta. The endograft acted as an excellent “safety net” providing adequate hemostatic control and obviating the need for aortic cross-clamping and repair of the aortic defect with a patch or tube graft. Conclusions The learning point from the present case is that when faced with an inflammatory AAA and/or retroperitoneal fibrosis, the rare possibility of a retroperitoneal neoplasm should be kept in mind.
Databáze: OpenAIRE