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Fig 1. Patient 30, a 76-year-old man with left hemispheric TIAs. Left carotid angiogram (anteroposterior view) showing moderate stenosis with plaque ulceration (left). Small peristent ulceration (arrow) just after CAS (center) disappeared with expansion of a stent in 4 months (right). This is the smallest peristent ulceration in our series.
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