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| Ki67阳性乳腺癌患者新辅助化疗前后MRI动态增强曲线和DWI的改变 | |
| 引用本文： | 卿时汉,黄克辉,张士宁. Ki67阳性乳腺癌患者新辅助化疗前后MRI动态增强曲线和DWI的改变[J]. 肿瘤基础与临床, 2013, 26(4): 328-330 |
| 作者姓名： | 卿时汉 黄克辉 张士宁 |
| 作者单位： | 1. 广州中医药大学第一附属医院影像科,广东广州,510405 2. 中山大学第一附属医院体检中心,广东广州,510080 3. 中山大学孙逸仙纪念医院影像科,广州广东,510120 |
| 摘 要： | 目的探讨乳腺癌患者新辅助化疗磁共振(MRI)动态增强曲线和弥散加权成像(DWI)检查与Ki67表达的关系。方法经病理证实的Ki67阳性乳腺癌患者26例行MRI动态增强及DWI,判断动态增强曲线的类型和测量病灶表观弥散系数(ADC)值。结果新辅助化疗后Ki67表达降低(P<0.05)。时间信号曲线的类型与Ki67表达有关(P<0.05);时间信号曲线与ADC值无关(P>0.05)。结论 Ki67的表达与乳腺癌局部的血流供应有关,MRI检查可以初步判断肿瘤的增殖和血流状态。 |
| 关 键 词： | Ki67 乳腺癌 磁共振动态增强 弥散加权成像 |
Changes of Dynamic Contrast-enhanced MRI and DWI in Ki67-positive Patients with Breast Cancer Treated with Neoadjuvant Chemotherapy |
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| Qing Shihan , Huang Kehui , Zhang Shining. Changes of Dynamic Contrast-enhanced MRI and DWI in Ki67-positive Patients with Breast Cancer Treated with Neoadjuvant Chemotherapy[J]. Journal of Basic and Clinical Oncology, 2013, 26(4): 328-330 | |
| Authors: | Qing Shihan Huang Kehui Zhang Shining |
| Affiliation: | 1.Department of Radiology,the First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine,Guangzhou 510405,China; 2.Medical Examination Center,the First Affiliated Hospital of Sun Yat-sen University,Guangzhou 510080,China; 3.Sun Yat-sen Memorial Hospital,Sun Yat-sen University,Guangzhou 510120,China) |
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| 本文献已被 CNKI 万方数据 等数据库收录！ | |