| 鼻咽癌放疗后局部复发与纤维化的同层动态CT增强研究 |
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| 引用本文： | 肖红,陈小渝,罗莉静.鼻咽癌放疗后局部复发与纤维化的同层动态CT增强研究[J].医学影像学杂志,2004,14(11):891-892. |
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| 作者姓名： | 肖红 陈小渝 罗莉静 |
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| 作者单位： | 1. 武警重庆总队医院放射科,重庆,400061
2. 解放军第89医院放射科,山东,潍坊,261041 |
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| 摘 要： | 目的：探讨螺旋CT动态增强扫描在鉴别鼻咽癌放疗后局部复发与纤维化中的应用价值。方法：选择鼻咽癌放疗后复发病人35例，纤维化者40例，行同层动态CT增强研究，绘制其时间．密度曲线。结果：鼻咽癌放疗后复发与纤维化的动态增强特点明显不同。结论：螺旋CT动态增强扫描有助于鉴别鼻咽癌放疗后复发与纤维化。
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| 关 键 词： | 鼻咽癌 肿瘤复发 体层摄影术 X线计算机 |
| 文章编号： | 1006-9011(2004)11-0891-02 |
| 修稿时间： | 2004年2月26日 |
Single-location dynamic enhancement CT in recurrent nasopharyngeal carcinoma and radiofibrosis |
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| XIAO Hong,CHEN Xiao-yu,LUO Li-jing.Single-location dynamic enhancement CT in recurrent nasopharyngeal carcinoma and radiofibrosis[J].Journal of Medical Imaging,2004,14(11):891-892. |
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| Authors: | XIAO Hong CHEN Xiao-yu LUO Li-jing |
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| Institution: | XIAO Hong,CHEN Xiao-yu,LUO Li-jing.Department of Radiology,Chongqing Police's Hospital,Chongqing 400061,China |
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| Abstract: | Objective:To investigate the value of single-location dynamic enhancement CT in differentiating recurrent nasopharyngeal carcinoma from radiofibrosis.Methods:Dynamic enhancement CT in patients with recurrent nasopharyngeal carcinoma and radiofibrosis were analyzed and the time-attenuation curves were created.Results:The characteristics of dynamic enhancement CT in recurrent nasopharyngeal carcinoma was significantly different from that in radiofibrosis.Conclusion:Single-location dynamic enhancement CT is helpful in differentiating recurrent nasopharyngeal carcinoma from radiofibrosis. |
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| Keywords: | Nasopharyngeal carcinoma Tumor recurrence Tomography X-ray computed |
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