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Review
. 2014 Aug;2(4):183-92.
doi: 10.1159/000363068.

Radiation-induced carotid artery stenosis: a comprehensive review of the literature

Jiaping Xu  1 , Yongjun Cao  1
Affiliations
Review

Radiation-induced carotid artery stenosis: a comprehensive review of the literature

Jiaping Xu et al. Interv Neurol. 2014 Aug.

Abstract

In recent decades, with the improvement of radiotherapy (RT) technology and comprehensive treatment, the survival rate of head and neck malignancies has gained remarkable progress. Vascular injury and subsequent carotid stenosis following RT, as the backbone of treatment, have received increasing attention. Many investigations have demonstrated that radiation can result in the increase in carotid intima-media thickness, carotid stenosis and consequently lead to a higher risk of cerebrovascular events such as transient ischemic attack and stroke. In this review, we will examine the incidence of radiation-induced carotid artery stenosis, its morphological and histological characteristics, as well as its pathogenesis. The treatment and prevention methods, including follow-up strategies, will also be discussed at the end of the present review.

Keywords: Carotid stenosis; Follow-up; Pathogenesis; Prevention; Radiotherapy; Risk factors; Treatment.

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