Endovascular treatment of traumatic renal artery pseudoaneurysm with a Stanford type A intramural haematoma: A case report

Figure 1 Initial computed tomography scans taken 1 h (A and B) after injury, and follow-up CT scans taken 15 d (C and D) after injury. A: The initial abdominal computed tomography (CT) scan also revealed focal out-pouching enhancing nodular lesion, suggesting a pseudoaneurysm (red arrow) arising from the proximal portion of the left renal artery with retroperitoneal hematoma (red asterisk); B: The initial chest CT scan taken one hour after injury showed Stanford type A intramural hematoma (IMH) (red arrowheads), which represent slightly hyperdensity on precontrast image (figure in red-border box); C: The CT scan reveals an increase in the size and extent of the pseudoaneurysm (red arrow) on the axial image; D: The pseudoaneurysm arising from the proximal renal artery (red arrowhead) was localized within aortic media (red asterisk), resulting in an intramural blood collection (red arrows) seen on the sagittal image.