| 孤立型细支气管肺泡癌的CT评价 |
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| 引用本文： | 李惠民,肖湘生,刘士远,李成州,于红. 孤立型细支气管肺泡癌的CT评价[J]. 中国医学计算机成像杂志, 2001, 7(3): 171-174 |
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| 作者姓名： | 李惠民 肖湘生 刘士远 李成州 于红 |
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| 作者单位： | 第二军医大学长征医院影像科 |
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| 摘 要： | 目的：探讨孤立型细支气管肺泡癌（BAC）的CT表现，以提高诊断准确性。材料和方法：收集手术证实的孤立型细支气管肺泡癌共26例，作常规扫描、HRCT、靶扫描以及增强扫描，并对CT表现进行评价。结果：全部病例均为周围型，其中18例距离邻近胸膜小于2cm。常见征象分叶征（15／26）、细短毛刺（21／26）、胸膜凹陷征（22／26）及空泡征或细支气管充气生(19／26）出现率很高，同时所有增强病例均有明显强化（18／18），多结节征（12／26）出现率也较高。结论：BAC有一定的影像学特征，多结节征有助于其诊断。
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| 关 键 词： | 细支气管肺泡癌 CT 诊断 |
CT Evaluation of Solitary Bronchioloalveolar Carcinoma |
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| Li Huimin,Xiao Xiangsheng,Liu Shiyuan,et al. CT Evaluation of Solitary Bronchioloalveolar Carcinoma[J]. Chinese Computed Medical Imaging, 2001, 7(3): 171-174 |
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| Authors: | Li Huimin Xiao Xiangsheng Liu Shiyuan et al |
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| Affiliation: | Li Huimin,Xiao Xiangsheng,Liu Shiyuan,et alDepartment of Radiology,Changzheng Hospital,The Second Military Medical University,Shanghai 200003 |
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| Abstract: | Purpose:To evaluate CT features of solitary bronchioloalveolar carcinoma(SBAC).Materials and methods:CT features of SBAC were analyzed in 26 cases which were verified by surgery.CT scan included routine,high-resolution,target,and contrasted scan.Results:All lesions were peripheral and 18 of them were <2cm to the pleura.The signs including lobulation,spicule,pleural indentation,and air-bronchogram were common.All 18 lesions were enhanced evidently.Multi-nodules were relatively common.Conclusion:SBAC had its characteristic CT images,and the sign of multi-nodules might be helpful to diagnosis. |
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| Keywords: | Bronchioloalveolar carcinoma(BAC) CT |
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