| 乳腺恶性肿瘤的MRI诊断 |
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| 引用本文： | 王守安,孙泽民,才艳玲,王海平. 乳腺恶性肿瘤的MRI诊断[J]. 实用放射学杂志, 2001, 17(7): 485-487 |
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| 作者姓名： | 王守安 孙泽民 才艳玲 王海平 |
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| 作者单位： | 唐山工人医院磁共振室, |
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| 基金项目： | 该课题系1998年河北省科学计划项目，编号98276191D |
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| 摘 要： | 目的 评价MRI诊断乳腺恶性肿瘤的临床应用价值。方法 对37例乳腺恶性肿瘤进行MRI平扫和增强扫描，并对照X线、B超及手术病理结果，分析比较了增强前病变形状、边界、内部信号，以及增强后病变强化特征。结果 平扫及增强MRI对37例乳腺恶性肿瘤患者的诊断准确率分别为84.5%和94.6%。结论 平扫及增强MRI是诊断乳腺恶性肿瘤的有效影像学方法。
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| 关 键 词： | 乳腺肿瘤；磁共振成像 |
| 文章编号： | 1002-1671（2001）07-0485-03 |
| 修稿时间： | 1999-10-14 |
MRI Diagnosis of Malignant Breast Tumor |
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| WANG Shou-an,SUN Ze-min,CAI Yan-ling,WANG Hai-ping. MRI Diagnosis of Malignant Breast Tumor[J]. Journal of Practical Radiology, 2001, 17(7): 485-487 |
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| Authors: | WANG Shou-an SUN Ze-min CAI Yan-ling WANG Hai-ping |
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| Abstract: | Objective To evaluate the diagnostic value of malignant breast tumor.Methods 37 patients with malignant breast tumor were scanned by plain scans of MRI and contrast-enhanced MRI.MR findings including shape,border and signal intensity of lesions on plain scans,and the enhanced features after adiministration of Gd-DTPA were analysed and compared with the results of X-ray,B-ultrasound,surgery and pathalogy.Results The correct diagnostic rate of plain scans of MRI and contrast-enhanced MRI was 84.5% and 94.6% respectively.Conclusion MRI is effective medical imaging method in diagnosis of malignant breast tumors. |
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| Keywords: | breast tumor magnetic resonance imaging |
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