摘要
目的对比分析MRI、超声及钼靶测量乳腺肿块大小的准确性。方法选取2014年1月-2014年6月在本院就诊的51例乳腺肿物患者（53个病灶）为研究对象,所有患者于术前均通过钼靶、超声及MRI检查测量了肿块大小,记录相应数据,并与术后病理结果进行对比,比较3种方法测量肿块大小的准确性。结果钼靶、超声、MRI测得的乳腺肿块横截面最大径与病理标本的实际测量值差值≤1 cm者分别有10例（27.8%）、20例（55.6%）、24例（66.7%）。结论 MRI检查测量乳腺肿块大小的准确性高于钼靶和超声检查,是术前准确评估乳腺肿块大小的可靠检查手段。
Objective To comparatively analyze the accuracy of MRI, ultrasound and mammography in the measurement of lump size in patients with breast cancer. Methods 51 cases of breast tumor patients（53 lesions） who underwent diagnosis and treatment for breast tumors from January 2014 to June 2014 in our hospital were selected as research objects. All the selected patients underwent preoperative mammography, ultrasound, and MRI examination to measure the size of breast lumps. The corresponding data was recorded and compared with postoperative pathological results. The accuracy of the three methods in determining the lump size was compared. Results The difference between the maximum cross-sectional diameter of breast lumps obtained from mammography, ultrasound, and MRI measurements and the results obtained by actual measurement of pathological specimens was ≤1 cm in 10 cases（ 27.8%）, 20 cases（ 55.6%）, and 24 cases（ 66.7%） respectively. Conclusion The accuracy of MRI in the measurement of breast lump size was higher than the accuracy of ultrasound and mammography. MRI is a realiable examination method in the preoperative assessment of breast tumor size.
出处
《中国医疗设备》
2016年第5期67-69,共3页
China Medical Devices
关键词
乳腺癌
肿块大小
MRI
超声
钼靶X线摄影
breast cancer
tumor size
magnetic resonance imaging
ultrasound
molybdenum target mammography
