| 孤立性肺结节CT诊断的评价（附54例分析） |
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| 引用本文： | 崔允峰,刘庆伟,杨玉海,赵素红,修建军,刘波.孤立性肺结节CT诊断的评价（附54例分析）[J].医学影像学杂志,2001,11(5):315-317. |
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| 作者姓名： | 崔允峰 刘庆伟 杨玉海 赵素红 修建军 刘波 |
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| 作者单位： | 山东大学第二医院放射科, |
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| 摘 要： | 目的：探讨孤立性肺结节的CT表现及诊断。方法：对54例3．0cm以下的孤立性肺结节CT表现进行回顾性分析，其中恶性肿瘤30例，良性病变24例。CT常规扫描加病灶薄层扫描28例，常规扫描后行病灶区HRCT26例，增强扫描4例。结果：26例行HRCT扫描者术前显示病灶特征性改变，并作出正确诊断者22例（84．6％），病灶局部薄层扫描术前诊断正确者15例（57．6％），3例恶性肿瘤及1例良性肿瘤增强扫描均显示明显强化。结论：HRCT对肺癌及限局性机化性肺炎的鉴别诊断有较高价值，对孤立性肺结节以HRCT结合增强扫描并综合分析CT表现有助于提高定性诊断。
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| 关 键 词： | 肺癌 X线计算机体层摄影术 孤立性肺结节 诊断 CT SPN |
| 文章编号： | 1006-9011(2001)05-0315-03 |
| 修稿时间： | 2001年5月25日 |
The value of CT diagnosis of solitary pulmonary nodule |
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| CUI Yun-feng,LIU Qing-wei,YANG Yu-hai,et al..The value of CT diagnosis of solitary pulmonary nodule[J].Journal of Medical Imaging,2001,11(5):315-317. |
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| Authors: | CUI Yun-feng LIU Qing-wei YANG Yu-hai |
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| Institution: | CUI Yun-feng,LIU Qing-wei,YANG Yu-hai,et al.Department of Radiology,The Second Hospital of Shandong University,Jinan,250033,China |
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| Abstract: | Objective:To investigate the value of CT diagnosis of solitary pulmonary nodule(SPN).Methods:54 cases of SPN (30 malignant and 24 benign lesions) were analysed retrospectively.All of them were under 3cm in diameter.HRCT were performed in 26 cases,contrast material CT in 4 besides standard CT scan in all of them.Results:22 cases(84.6%) were diagnosed correctly from 24 cases with HRCT and 15 cases(50%) were diagnosed correctly from 30 csases without HRCT.Three malignant and one benign lesions with contrast material CT showed obvious enhancement.Conclusion:HRCT is valuable for differentiate lung cancer from localized organizing pneumonia and other SPN. |
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| Keywords: | Lung cancer Tomography X-ray computed |
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