钼靶结合MRI对微小乳腺癌的诊断价值分析  

Value of digital X-ray mammography and 3.0 T MRI in the diagnosis of small breast cancer

作　　者：刘俊华[1] 高月彩[2] 

机构地区：[1]山东省菏泽市立医院磁共振室,菏泽274000 [2]山东省菏泽市立医院放射科,菏泽274000

出　　处：《磁共振成像》2015年第10期778-781,共4页Chinese Journal of Magnetic Resonance Imaging

摘　　要：目的探讨全数字化X线乳腺钼靶摄影、3.0 T MRI检查对微小乳腺癌的诊断价值。材料与方法回顾性分析31例经手术证实的微小乳腺癌患者的全数字化X线乳腺钼靶及3.0 T MRI检查资料,分析其影像学特征,并统计对比钼靶、MRI单独和联合应用的诊断准确率。结果 X线乳腺钼靶摄影准确率为64.5%(20/31),MRI检查诊断准确率为90.3%(28/31),联合应用诊断准确率为96.7%(30/31),高于两者单独应用,差异有统计学意义(P<0.05)。结论微小乳腺癌X线乳腺钼靶摄影、MRI表现具有一定的特征性,两者联合应用有助于提高乳腺癌的诊断正确率。Objective： To investigate the value of X-ray mammography and 3.0 T MRI in the diagnosis of the small breast cancer. Materials and Methods： A total of 31 patients with small breast cancer confirmed by surgery and pathology were reviewed retrospectively, including digital X-ray mammography and 3.0 T MRI image features. Results： The diagnosis accuracy of small breast cancer by digital X-ray mammography was 64.5%（20/31）, the diagnosis accuracy of small breast cancer by 3.0 T MRI was 90.3%（28/31）, the diagnosis accuracy of small breast cancer by X-ray mammography and MRI was 96.7%（30/31）, which was the highest（P〈0.05）. Conclusion： There are certain characteristics for breast cancer on X-ray mammography and MRI, which can help make correct diagnosis for it.

关 键 词：乳腺肿瘤 乳房X线摄影术 磁共振成像 

分 类 号：R445.2[医药卫生—影像医学与核医学] R737.9[医药卫生—诊断学]