| 高强度聚焦超声对体外培养人肝癌细胞的作用 |
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| 引用本文： | 王琳,杨爱珍,梁凤萍,陈惠英,秦叔逵. 高强度聚焦超声对体外培养人肝癌细胞的作用[J]. 临床肿瘤学杂志, 2004, 9(2): 149-151,154 |
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| 作者姓名： | 王琳 杨爱珍 梁凤萍 陈惠英 秦叔逵 |
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| 作者单位： | 210002,南京,解放军八一医院全军肿瘤中心内科;200000,上海爱申科技发展有限公司 |
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| 摘 要： | 目的：探讨高强度聚焦超声的不同照射剂量对体外培养人肝癌细胞的作用。方法：观察人肝癌细胞经受不同剂量的高强度聚焦超声照射后的温度变化、死亡率、形态变化及其生长曲线。结果：随着高强度聚焦超声照射剂量增大，温度增加，其生物学效应越明显。结论：高强度聚焦超声能够杀灭肿瘤细胞，肿瘤细胞的死亡率与治疗剂量呈正相关。
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| 关 键 词： | 高强度聚焦超声 肿瘤细胞 SMMC-7721细胞株 |
| 文章编号： | 1009-0460(2004)02-0149-04 |
The effect of HIFU on human hepatocarcinoma cell line in vitro |
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| WANG Lin,YANG Ai-zhen,LIANG Feng-ping,et al.. The effect of HIFU on human hepatocarcinoma cell line in vitro[J]. Chinese Clinical Oncology, 2004, 9(2): 149-151,154 |
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| Authors: | WANG Lin YANG Ai-zhen LIANG Feng-ping et al. |
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| Affiliation: | WANG Lin,YANG Ai-zhen,LIANG Feng-ping,et al.The Oncology Center of PLA,No.81 Hospital,Nanjing 210002 |
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| Abstract: | Objective:To evaluate the effects of different radio dosage of HIFU on hepatocarcinoma cells cultured in vitro.Methods:Observe the variability of temperature and morphology,the mortality and the growth curve of human hepatocarcinoma cell line SMMC-7721 administrated by different radio dosage of HIFU.Results:The more of the radio dosage of HIFU,the higher of the cell temperature and the more effectiveness of biological response.Conclusion:HIFU can kill human carcinoma cells and there is positive correlationship between the mortality of carcinoma cells and the radio dosage. |
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| Keywords: | HIFU Carcinoma cells SMMC-7721 cell line |
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