Subject(s)
Appendicitis , Laparoscopy , Humans , Appendicitis/surgery , Anti-Bacterial Agents/therapeutic use , Treatment Outcome , Appendectomy , Acute DiseaseABSTRACT
INTRODUCTION: Endovascular aneurysm repair (EVAR) has become a standard in the treatment of aneurysms. However, complications still occur. Endoleaks are the most common. Graft infection diagnosis might be challenging. Even uncommon, we describe a case of epithelioid angiosarcoma after EVAR. CASE REPORT: A 64-year-old male came to our emergency department with left lumbar and left thigh flexion pain, increasing since a month. Four years before, he had been treated for a left common iliac artery aneurysm extending to the aortic bifurcation by EVAR with a bifurcated unibody aortic (AFX Endologix) endograft. The year before the admission, he was treated twice by percutaneous angioplasty for a symptomatic mural thrombus of the left endograft limb. On admission, CT angiogram showed a recurrence of the aneurysm associated with elevated lab inflammatory markers. FDG-PET-CT showed an abnormal tracer uptake in the endograft limbs and in the left inguinal area. White blood cell scintigraphy did not show any sign of endograft infection. CT angiogram performed 2 months later showed an additional increase of the infrarenal aortic and left common iliac aneurysms. We removed the endograft. Histological analysis showed an epithelioid angiosarcoma. Patient died a few weeks later during chemotherapy. CONCLUSION: For patients that have undergone EVAR and have subsequently developed morphological changes of the aortic wall and aneurysmal sac, an aortic tumor should be considered. Imaging diagnosis was challenging for this rare case of epithelioid angiosarcoma.