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Fig. 8A 70-year-old man with bilateral lower extremity claudication and
nonhealing ulcers of feet. Coronal maximum-intensity-projection (MIP) from
whole-body contrast-enhanced MR angiography (A) shows irregularities
along course of abdominal aorta and mild stenoses of right and left common
iliac arteries (arrows), which were confirmed by catheter angiography
(B). Coronal MIP image from station III (thigh) (A) shows
proximal occlusion of right superficial femoral artery, with reperfusion of
distal part by collaterals, and severe stenosis of left superficial femoral
artery (arrow). Coronal MIP image from station IV (calf) (A)
shows proximal occlusion of popliteal artery and anterior tibial artery at
right, and severe stenosis of tibioperoneal trunk (arrow) and
occlusion of anterior tibial artery at left (arrow).