| 食管癌放射性气管狭窄的CT诊断 |
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| 引用本文： | 李彩英,刘明,乔学英,许茜,彰俊杰,李如迅. 食管癌放射性气管狭窄的CT诊断[J]. 中国医学影像学杂志, 2002, 10(4): 274-276 |
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| 作者姓名： | 李彩英 刘明 乔学英 许茜 彰俊杰 李如迅 |
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| 作者单位： | 050011,石家庄市,河北医科大学第四医院 |
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| 摘 要： | 目的 :探讨食管癌放射性气管狭窄的CT特征。材料和方法 :回顾性分析 13例食管癌放射性气管狭窄患者临床及CT表现。结果 :13例食管上中段癌患者放射治疗后一段时间内出现气管或支气管狭窄 ,且狭窄段出现在放射野内 ,管壁厚度 >3mm ,且临床表现与气管狭窄程度相平行。结论 :放射性气管狭窄有其特征性CT表现。CT扫描有助于放射性气管狭窄诊断及鉴别诊断。
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| 关 键 词： | 气管狭窄 放射治疗 CT 诊断 |
| 修稿时间： | 2001-12-25 |
CT Diagnosis of Tracheobronchial Stenosis of Esophagus Carcinoma after Radiation |
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| Li Caiying,Liu Ming,Qiao Xueying,Xu Qian,Zhang Junjie,Li Ruxun. CT Diagnosis of Tracheobronchial Stenosis of Esophagus Carcinoma after Radiation[J]. Chinese Journal of Medical Imaging, 2002, 10(4): 274-276 |
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| Authors: | Li Caiying Liu Ming Qiao Xueying Xu Qian Zhang Junjie Li Ruxun |
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| Abstract: | Purpose: To study the diagnostic value of CT in tracheobronchial stenosis after radiation.Materials and Methods: The clinical and CT findings in 13 cases of esophagus carcinoma with tracheobronchial stenosis after radiation were studied retrospectively. Results: The results showed (1)Tracheobronchial stenosis was located in radiation field. (2)The wall of tracheal was more than 3 mm, the lumen narrow less than 9 mm. (3)It happened 6 months after radiation. (4)The clinical symptom correlated with the degree of tracheobronchial stenosis. conclusion: CT is an ideal method and most accurate in defining tracheobronchial stenosis and the degree of airway obstruction. CT examination makes it possible to determine the diagnosis of the lesions. |
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| Keywords: | tracheobraonchial stenosis radiation computed tomography |
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