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(a) Multi-focal aortic disease with skip areas showing a large aneurysm in the abdominal aorta. The wall of the aneurysm when studied histologically also showed the presence of chronic dissection as seen in (b) (Hematoxylin and Eosin, ×100) and (c) (Elastic van Gieson, ×100). Arrow points to the intimal flap. The wall is represented only by thickened intima (I) and adventitia (A)
