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. 2009 Sep;26(3):224–232. doi: 10.1055/s-0029-1225666

Figure 4.

Figure 4

Endorgan injury in segmental arterial mediolysis (SAM). Coronal maximal intensity projection image demonstrates a wedge-like area of nonenhancement of the left renal lower pole, consistent with renal infarction. Note the associated irregularity and dissecting aneurysms involving the distal bilateral renal arteries, better seen on corresponding angiographic exam (Fig. 3).