MRI成像对子宫内膜癌术前分期的研究  

Study of MRI in the Preoperative Staging of Endometrial Carcinoma

作　　者：刘晓霞[1] 钱慧君[1] 王士甲[1] 张国福[1] 李克[2] 张俊海[2] 

机构地区：[1]复旦大学附属妇产科医院放射科 [2]复旦大学附属华山医院放射科

出　　处：《中国医学计算机成像杂志》2012年第5期419-421,共3页Chinese Computed Medical Imaging

摘　　要：目的:通过对子宫内膜癌患者术前MRI检查的回顾性分析并与手术病理结果相对照,探讨MRI成像在对宫内膜癌术前分期的价值。方法:研究对象为36例在手术前接受了MRI检查的子宫内膜癌患者。检查采用SIEMENS 1.5T超导型成像仪,体部线圈;扫描序列包括T_1WI、T_2WI横断面、矢状面扫描,静脉注射对比剂Gd-DTPA后动态增强扫描。将MRI诊断分期与手术病理分期对照。结果:子宫内膜癌的MRI表现为宫腔内肿块或子宫内膜的弥漫性增厚;MRI术前分期的准确率达94.4%(34/36)。结论:MRI子宫内膜癌的术前分期准确可靠,应作为术前常规检查。Purpose： To study the value of MRI imaging in the preoperative staging of endometrial carcinoma. Methods： Retrospective analysis was made to the MRI imaging and operation-pathology materials of 36 patients with endometrial carcinoma. The MRI machine was SIEMENS 1.5T, the scan sequences included： T1 weighted imaging, T2 weighted imaging and dynamic enhanced imaging. Results： Among the 36 patients with endometrial carcinoma, the accuracy of MRI staging was 94.4%. Conclusion： MRI is accurate and reliable in the evaluation of preoperative staging of endometrial carcinoma, and should be performed as a preoperative routine clinical examination.

关 键 词：子宫内膜癌 磁共振成像 病理学 

分 类 号：R445.2[医药卫生—影像医学与核医学] R737.33[医药卫生—诊断学]