| 急性淋巴细胞性白血病患儿化疗后的脑MRI表现 |
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| 引用本文： | 钱江潮 王菊香 周海霞 李原 阮积晨 章佳珠. 急性淋巴细胞性白血病患儿化疗后的脑MRI表现[J]. 中国小儿血液, 2005, 10(3): 123-124 |
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| 作者姓名： | 钱江潮 王菊香 周海霞 李原 阮积晨 章佳珠 |
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| 作者单位： | 温州医学院附属育英儿童医院血液科,325027 |
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| 摘 要： | 目的总结儿童急性淋巴细胞性白血病治疗后的脑MRI表现。方法用MRI检查急性淋巴细胞性白血病患儿化疗后脑实质的改变。结果脑MRI显示4例患儿脑白质病变，表现为侧脑室旁脑白质内对称T1低信号、T2高信号。8例患儿脑萎缩，表现为脑室扩大和脑沟增深。结论MRI对于显示白血病治疗后的脑内异常改变很敏感，急性淋巴细胞性白血病患儿治疗中和治疗后可选择性行头颅MRI检查以便及时发现病变和指导治疗。
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| 关 键 词： | 急性淋巴细胞性白血病 化疗 脑MRI 脑白质 |
MRI in children undergone therapy for acute lymphoblastic leukemia |
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| Qian JiangChao;Wang JuXiang;Zhou HaiXia;Li Yuan;Ruan JiChen;Zhang JiaZhu. MRI in children undergone therapy for acute lymphoblastic leukemia[J]. China Child Blood, 2005, 10(3): 123-124 |
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| Authors: | Qian JiangChao Wang JuXiang Zhou HaiXia Li Yuan Ruan JiChen Zhang JiaZhu |
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| Abstract: | Objective To summarize the MRI abnormalities seen in the brain after treatment of childhood acute lymphoblastic leukemia. Methods Brainal MRI was used to study treatment - related changes in the children undergone therapy for ALL. Results White matter changes were observed in 4 patients. Brain atrophy were observed in 8 patients. Conclusion MRI is valuable in the diagnosis and management of treatment - induced leukoen - cephalopathy. |
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| Keywords: | Acute lymphoblastic leukemia Magenetic resonance imaging Children Brain |
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