摘要
脊柱肿瘤是临床上常见的较难确诊的疾病,因为在影像学上很难区别良、恶性,且两者之间还会存在交错重叠情况,在具体肿瘤类型上也很难鉴别。而近些年随着影像学不断发展,特别是MRI新技术在临床上的应用,使得脊柱肿瘤的临床确诊率越来越高。定量动态增强MRI的不同定量参数可对脊柱肿瘤性病变进行诊断、鉴别诊断、肿瘤分级及疗效评价。作者就定量动态增强MRI的基本原理及其在脊柱病变中的应用进展进行综述。
Spinal tumor used to be a kind of disease which was hard to diagnose by neuroimage. Because of some overlap of benign and malignant tumor,it was also difficult to tell the classification directly. In recent years,with the continuous development of new techniques of imaging,especially MRI in clinical application,the diagnostic accuracy of spinal tumor gradually improved.Quantitative dynamic contrast-enhanced MRI( DCE-MRI) was conducted by different parameters,and then applied in the diagnosis,differential diagnosis,and the classification of tumors and therapeutic evaluations. In this review we summarized the applications of the quantitative DCE-MRI in the spinal lesions.
出处
《转化医学杂志》
2015年第5期302-305,共4页
Translational Medicine Journal
基金
国家自然科学基金(81460259)
关键词
磁共振成像
动态增强
定量
脊柱
肿瘤
Magnetic resonance imaging(MRI)
Dynamic contrast-enhanced
Quantification
Spine
Neoplasm
