LAVA增强扫描技术在宫颈癌分期中的应用价值  

The application value of LAVA enhanced scan technique on stage of cervical cancer

作　　者：孙松[1] 米玉成[1] 王安武[1] 樊树峰[1] 

机构地区：[1]温州医学院附属台州医院放射科,浙江临海317000

出　　处：《医学影像学杂志》2012年第9期1534-1537,共4页Journal of Medical Imaging

摘　　要：目的探讨LAVA增强扫描技术在宫颈癌分期中的应用价值。方法回顾性分析我院手术病理证实为宫颈癌患者44例,患者治疗前均行盆腔MRI平扫和LAVA增强扫描检查。将MR检查所见进行影像学分期,将其与FIGO2009标准进行对比分析。结果 LAVA扫描技术在判断宫颈癌MR分期总准确率为84%(37/44),特异性97%(37/38),敏感度86%(38/44)。结论采用LAVA技术进行多期动态增强扫描,对宫颈癌的MR分期准确率高,更接近病理分期,可以作为宫颈癌患者治疗前评估理想工具。Objective To disscuss the apllication value of LAVA enhanced technique on stage of cervical cancer. Methods Forty-four patients with cervical cancer that were approved by pathology were performed with routine pelvic unenhanced MR scan and enhanced LAVA scan. Imaging stages of cervical cancer with MR were compared with FIGO 2009. Results The accuracy, specificity and sensitivity of cervical cancer stage with LAVA technique were 84% （37/44）, 975 （37/38） and 86%（38/44）, respectively. Conclusion LAVA technique with multiphase dynamic enhanced scan is an ideal tool, with higher accuracy and more approaching pathologic stage on cervical cancer, which can be used to assess patients with cervical cancer before therapy.

关 键 词：宫颈癌 磁共振成像 

分 类 号：R737.3[医药卫生—肿瘤] R445.2[医药卫生—临床医学]