乳腺肿块MRI：使用SENSE-body线圈检查结果与X线钼靶摄影对比研究

目的：评价SENSE-body线圈用于乳腺临床检查的应用价值。材料与方法：临床触诊阳性乳腺肿块病人30例，33枚肿块，使用SENSE-body线圈进行MRI与钼靶摄影检查。分别将MRI平扫征象、动态增强表现对肿块良恶性的诊断结果与钼靶摄影进行对比。结果：诊断乳腺肿块良恶性的灵敏度、特异度、准确度X线钼靶摄影分别为66.7%，87.5%，81.8%；MRI平扫分别为66.7%，75.0%，72.7%；动态增强分别为88.9%，100%，97%。结论：使用SENSE-body线圈进行乳腺MR检查，在诊断乳腺良恶性肿块方面，可以达到等同乳腺专用线圈的应用效果。

MRI assessment of breast mass with sense-body coil and comparison with X-ray mammography

Objective: To evaluate the effect of sense-body coil on the assessment of breast mass. Materials and Methods: Thirty patients with 33 breast masses found in physical examination were examined by MR with sense-body coil and X-ray mammography. The assessment of benign or malignancy by MR results depended on signs of plain scanning and dynamic enhancing signs, the MR assessment results were compared with that of X-ray mammography. Results: The diagnostic sensitivity, specificity and accuracy of these four methods were: X-ray mammography was 66.7%, 87.5%, 81.8% respectively;MRI plain scanning was 66.7%, 75.0%, 72.7%; dynamic enhancement was 88.9%, 100%, 97%, respectively. Conclusion: The sense-body coil have the same value as specialized breast coil of MR imaging in the assessment of breast mass.