| 摘要: |
| 目的评价CT对隐蔽性肺癌的诊断价值.方法回顾分析53例经病理证实的隐蔽性肺癌,全部病例均有胸部平片和CT检查.结果53例隐蔽性肺癌的主要隐蔽部位有肺尖、肺门区、支气管内、奇静脉食管隐窝、纵隔、脊柱旁、心脏前后、膈肌后及膈肌上.胸部平片检出病灶6例（11.3%）,CT检出53例（100%）.结论隐蔽性肺癌平片容易漏诊,CT可清楚显示X线平片不易显示的隐蔽性病变.对临床症状明显、平片检查阴性者,CT检查是最好、最有效的检查方法之一. |
| 关键词: 隐蔽性肺癌 断层摄影术 x线计算机 |
| DOI： |
| 修订日期：2005-05-30 |
| 基金项目: |
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| CT Diagnosis of Hidden Lung Cancers in Chest |
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| Abstract: |
| Objective To evaluate the diagnostic value of CT in detecting lung cancers in hidden locations in chest, Methods 53 cases of hidden lung cancers confirmed by pathology were reviewed and analyzed,and all cases had plain film and computed tomography. Result |
| Key words: hidden lung cancer tomography x-ray computer |
