PMC5658650_01
Computed tomography angiography of the abdomen showing diffuse thickening of the walls of the abdominal aorta and common iliac vessels.
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F1
Computed tomography angiography showed diffuse wall thickening of the distal abdominal aorta and common iliac vessels without evidence of an aortic aneurysm or aortic dissection (Figure 1).
(A) Blanching, erythematous macules, and papules on the patient's upper back. (B) Histopathology showing papillary dermal edema and a superficial perivascular inflammatory infiltrate.
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F2
Punch biopsy of the patient's rash showed papillary dermal edema and a mild superficial perivascular inflammatory infiltrate, consistent with a non-specific, superficial perivascular dermatitis (Figure 2).
Magnetic resonance angiography of the abdomen showing resolution of aortitis in the distal aorta and proximal iliac vessels.
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F3
Repeat magnetic resonance angiography 4 months later showed complete resolution of the thickening in the abdominal aorta and common iliac arteries (Figure 3).