宫颈癌MRI术前分期的诊断价值  

Diagnosis value of MRI in Detecting the Preoperative Staging of Cervical Carcinoma

作　　者：齐景红[1] 郭振军[1] 

机构地区：[1]绥中县医院放射科,辽宁绥中125200

出　　处：《辽宁医学院学报》2015年第4期73-75,I0008,共4页Journal of Liaoning Medical University (LNMU) Bimonthly

摘　　要：目的探讨MRI对宫颈癌术前分期的诊断价值。方法回顾性分析经手术病理证实的76例宫颈癌患者术前MRI常规、增强扫描和扩散加权成像表现,并进行分期诊断,研究与手术病理结果的一致性。结果 MRI术前分期总准确度为88.16%;ⅠB及ⅡA期MRI诊断和手术病理结果有极佳的一致性;ⅡB为中度一致;Ⅲ、ⅣA期符合率为100%。结论MRI较好显示宫颈癌的浸润程度及范围,并进行较准确分期。Objective To investigate the diagnosis value of MRI in detecting the preoperative staging of cervical carcinoma. Method With the retrospective analysis of the expression of MRI scan, enhancement scan and DWI of 76 patients with cervical canc- er who were confirmed by pathology before the operation, staging diagnosis was conducted to study the consistency with surgical patho- logic report. Results The total accuracy of MRI in diagnosing the preoperative staging was 88.16%. The diagnosis result of MRI was tremendously consistent with the postoperative pathological results In Stage and Ⅱ A, moderately consistent With Stage Ⅱ B, and fully consistent with Stage Ⅲ and IV. Conclusion MRI imaging was superior to show the infiltration level and extension of cervical carcinoma, and to stage accurately.

关 键 词：磁共振成像 宫颈癌 肿瘤分期 

分 类 号：R445.2[医药卫生—影像医学与核医学]