食管癌分期及放化疗疗效的磁共振定量评价进展  

Magnetic resonance imaging for quantitative staging and evaluation of chemoradiotherapeutic effect in esophageal carcinoma

作　　者：陈艳丽[1] 陈繁[1] 张小明[1] 陈天武[1] 

机构地区：[1]川北医学院附属医院放射科医学影像四川省重点实验室,四川省南充市637000

出　　处：《世界华人消化杂志》2016年第10期1469-1476,共8页World Chinese Journal of Digestology

基　　金：国家自然科学基金资助项目;No.81571645;四川省青年科技创新研究团队专项计划基金资助项目;No.2015TD0029;四川省省属高校科研创新团队建设计划基金资助项目;No.15TD0023~~

摘　　要：食管癌是消化系常见的恶性肿瘤,其分期有助于临床治疗方案的制定,放化疗疗效评估对治疗方案的调整起着至关重要的作用.目前已有多种影像学技术应用于食管癌术前分期及疗效评估,但多为有创性或有辐射,并且多以形态学改变为基础.磁共振定量技术作为一种无创伤、无辐射新检查技术,可以通过量化的参数对病变进行评价.磁共振定量技术目前在评价食管癌分期及放化疗疗效方面取得了较大进展,本文就食管癌分期及放化疗疗效的磁共振定量评价进行系统阐述.Esophageal carcinoma is a common digestive malignant tumor. Evaluation of the stage and response to chemoradiotherapy of the carcinoma is very important for the treatment decision making and adjustment of therapeutic protocol. To date, a variety of imaging techniques have been used for staging and monitoring response to therapy, but most of the procedures are invasive or of radiation exposure. Moreover, most of the techniques evaluating esophageal cancer are based on morphologic changes. As a noninvasive and non-ionising examination technique, magnetic resonance imaging can quantitatively evaluate this cancer. Nowadays magnetic resonance quantitative technique has progressed greatly in staging and monitoring response to therapy of esophageal carcinoma. This paper focuses on the quantitative evaluation of stage and chemoradiotherapeutic effect in esophageal carcinoma using magnetic resonance imaging.

关 键 词：食管癌 分期 放化疗 磁共振成像 

分 类 号：R735.1[医药卫生—肿瘤] R445.2[医药卫生—临床医学]