| 磁共振弥散加权成像在乳腺疾病中的应用价值 |
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| 引用本文： | 朱彩桥,陈瑶,闻建民,张志田,苏进展. 磁共振弥散加权成像在乳腺疾病中的应用价值[J]. 浙江中医药大学学报, 2010, 34(2): 179-180 |
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| 作者姓名： | 朱彩桥 陈瑶 闻建民 张志田 苏进展 |
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| 作者单位： | 浙江中医药大学第二附属医院,杭州,310005 |
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| 摘 要： | [目的]探讨磁共振弥散加权成像(DWI)在乳腺疾病中的应用价值。[方法]对临床怀疑或钼靶发现可疑的7例患者进行乳腺磁共振弥散成像,取两组不同b值分别计算表面弥散系数值(ADC),以及绘制时间-信号曲线,诊断结果与常规MRI比较并经病理证实。[结果]3例为恶性,2例为良性,2例为未见异常。DWI与常规MRI诊断符合率为100%。[结论]磁共振弥散加权成像对乳腺疾病的敏感性较高,ADC值在良恶性鉴别上具有重要的价值。
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| 关 键 词： | 乳腺肿瘤 磁共振成像 弥散加权成像 表面弥散系数 |
The Value of Diffusion Weighted Imaging Used in Breast Disease |
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| Affiliation: | Zhu Caiqiao,Chen Yao,Wen Jianmin,et al( Second Affiliated Hospital of Zhejiang Chinese Medical University,Hangzhou(310005),China ) |
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| Abstract: | [Objective]To evaluate the value of diffusion weighted imaging（DWI）in breast disease.[Methods]7 cases suspected by molybdenum target and clinic were detected by MRI.we calculated ADC through two different b,also make time-signal plot.Then we compared the diagnostic conclusion to the normal MRI conclusion acquired with histopathological demonstration.[Results]3 cases were malignant,2 cases were benign and 2 cases were normal.The diagnostic coincidence rate of DWI and normal MRI was 100%.[Conclusion]DWI is a rapid and feasible method in detecting breast lesions.ADC is an effective parameter in discriminating malignant and benign breast lesions. |
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| Keywords: | breast tumor magnetic resonance imaging diffusion weighted imaging apparent diffusion coefficients |
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