结论16层螺旋CT对肺内孤立性结节有很高诊断价值。
目的：通过对15例肺内孤立性结节（SPN）误诊的影像分析，以提高对SPN的诊断与鉴别诊断水平。
Purpose: Images of 15 Cases of Misdiagnosed Solitary Pulmonary Nodules (SPN) were analysed in order to enhance the ability of diagnosis and differential diagnosis for SPN.
肺错构瘤在人群中发病率0.25%，是肺内孤立性结节的第三大常见的病因，也是肺内最为常见的良性肿瘤。
Found in 0.25% of general population, pulmonary hamartoma is the third most common cause of solitary pulmonary nodules and the most common benign tumor of the lung.
结论动态增强CT扫描对肺内孤立性小结节鉴别诊断有一定意义。
Conclusion The dynamic enhanced CT scanning is of certain value to differential diagnosis of small solitary pulmonary nodules.
结论动态增强CT扫描对肺内孤立性小结节鉴别诊断有一定意义。
Conclusion The dynamic enhanced CT scanning is of certain value to differential diagnosis of small solitary pulmonary nodules.
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