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From the Departments of Neurology (Drs. Marcel, Leys, and Henon), Neuroradiology (Dr. Pruvo), Vascular Surgery (Dr. Al-Koussa), and Laryngology (Dr. Chevalier), Lille University Hospital, Lille, France; Department of Radiotherapy (Dr. Lartigau), Centre Oscar Lambret, Lille, France; Department of Neurology (Drs. Marcel and Mounier-Vehier) and Radiology (Dr. Bertheloot), Lens Hospital, Lens, France.
Address correspondence and reprint requests to Prof. D. Leys, Department of Neurology, Stroke Department, University of Lille, Roger Salengro Hospital, F-59037 Lille, France; e-mail: dleys{at}chru-lille.fr
The authors followed up 41 consecutive patients (21 symptomatic) with internal carotid artery stenosis
70% and previous neck irradiation. After 28 months, 15 patients (36.6%) had died, five (12.2%) had had an ischemic stroke, and 15 (36.6%) had a new malignancy. Having a new malignancy was the only independent predictor of death. The major risk for patients with ICA stenosis
70% and previous neck irradiation is malignancy, not stroke.
Funded by grant EA 2691 from the French Ministry of Education, Research and Technology.
Disclosure: The authors report no conflicts of interest.
Received January 29, 2005. Accepted in final form June 6, 2005.
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