Fig. 3From: CT angiography for the assessment of EVAR complications: a pictorial reviewa Sagittal maximum intensity projection and (b, c) axial CT angiography images at different levels show type Ia endoleak in a 67-year-old man detected as contrast agent extravasation outside stent-graft within aneurysm sac (arrows), close to the proximal attachment site of the endograft; d intraoperative aortography performed by the pigtail catheter with tip positioned above the proximal endograft fixation shows a type Ia endoleak (arrowhead) in a 82-year-old man; e the same angiographic image shows a type Ia endoleak profile remarked with a black lineBack to article page