摘要
目的探讨磁共振背景抑制全身弥散成像在肺癌骨转移诊断中的应用价值。方法对健康志愿者10名及24位经临床确诊为肺癌患者作为研究对象。采用全身弥散成像,结合病变部位常规MRI扫描。对所有WB-DWI影像与常规MRI扫描影像表现比较分析。结果 WB-DWI阳性病例为16例,共检出病灶数为81处;常规MRI扫描阳性病例为15例,共检出病灶数为80处。结论磁共振背景抑制全身弥散成像在肺癌骨转移诊断中具有一定价值,结合常规MRI检查可进一步明确诊断。
Objective To explore the clinical value of whole-body magnetic resonance diffusion weighted imaging with background suppression in the detection of bone metastasis of lung cancer. Methods 10 healthy volunteers and 24 cases of clinically diagnosed lung cancer patients were chosen and observed in the research. The whole body diffusion weighted imaging （ WB-DWI ） was performed combined with conventional diffusion limited lesion MRI scan. The images of WB-DWI were com- pared with those of conventional MRI scan. Results A total of 81 metastatic lesions of 16 patients were detected by WB-DWI while 80 lesions of 15 patients were indentified by conventional MRI scan. Conclusion WB-DWI has a certain value in diag- nosis of bone metastasis of lung cancer.
出处
《淮海医药》
CAS
2012年第5期382-384,共3页
Journal of Huaihai Medicine
关键词
骨转移
肺肿瘤
磁共振成像
全身弥散加权像
Metastasis of bone Lung cancer
Magnetic resonance imaging
Whole-body diffusion weighted imaging
