case_images: PMC3034922_01
case_images: Intraoperative (a and b) and histological (c) findings.
case_images: IJVM2011-604362.001.jpg
case_images: PMC3034922_01_IJVM2011-604362.001.jpg
case_images: fig1
case_images: Histological examination described it as fibrinous clot (Figure 1) while immunohistochemical and tumoral markers' searches were negative. 
case_images: Transesophageal echocardiography documenting the floating mass in descending thoracic aorta.
case_images: IJVM2011-604362.002.jpg
case_images: PMC3034922_01_IJVM2011-604362.002.jpg
case_images: fig2
case_images: Angio-CT scan showing follow-up one year after intervention.
case_images: IJVM2011-604362.003.jpg
case_images: PMC3034922_01_IJVM2011-604362.003.jpg
case_images: fig3
case_images: At a followup of 1, 6, 12, 24, and 36 months Angio-CT scans showed patency of the graft no signs of endoleak (Figure 3); at clinical examination, there were no signs of neurological deficits nor signs of limbs ischemia.
case_images: PMC3034922_02
case_images: Angio-CT documenting the floating thrombus.
case_images: IJVM2011-604362.004.jpg
case_images: PMC3034922_02_IJVM2011-604362.004.jpg
case_images: fig4
case_images: Angio-CT scan which excluded intimal flaps, tears, or dissection, but revealed a floating mass attached by a small pedicle to the anterior wall of the proximal thoracic aorta (Figure 4).
case_images: Angio-CT scan two years after endovascular repair.
case_images: IJVM2011-604362.005.jpg
case_images: PMC3034922_02_IJVM2011-604362.005.jpg
case_images: fig5
case_images: In Figure 5 a multiplanar curve reconstruction using a Siemens workstation shows correct apposition of the graft 24 months after the intervention.