Fig. 3.

Postoperative computed tomography (CT) findings. (A, B) At 12 months post-surgery, a non-contrast CT scan showed no migration of the stent graft, with a mild hematoma remaining. However, the left common iliac artery aneurysm was clearly depicted, with a maximum minor axis diameter of 36 mm (arrow). (C) At 63 months post-surgery, contrast-enhanced CT findings indicated a suspected endoleak within the left common iliac artery aneurysm, but the aneurysm sac diameter had reduced to 33 mm, and the hematoma had further decreased. The stent graft remained patent (arrow).