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微浸润型肺腺癌的高分辨率CT表现及病理特征 被引量:4

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摘要 目的:探讨微浸润型肺腺癌的高分辨率CT( HRCT)表现及病理特征。方法:经病理证实的微浸润型肺腺癌患者27例,术前均行常规HRCT扫描,经多方位薄层重建,观察病灶的HRCT表现及病理特征。结果:27例患者中25例均为单发磨玻璃样结节,2例为多发磨玻璃样结节(2个及以上)。其中纯磨玻璃样结节6个,混合磨玻璃样结节23个,病灶直径0.8-2.4cm,平均(1.5±0.4) cm,其中1.0-2.0cm间23个。其他影像学征象包括边缘清晰26例、空气-细支气管征19例、分叶22例、胸膜凹陷18例、毛刺征10例;量化分型中Ⅰ-Ⅲ型4个,Ⅳ-Ⅴ型25个。结论: HRCT检查发现混合磨玻璃样结节影时,如果病灶大小1.0-2.0cm,边缘清晰,实性成分较低(量化分型较高),伴有空气-细支气管征、分叶、胸膜凹陷、毛刺征时,应高度怀疑微浸润型肺腺癌的可能。
出处 《中国医刊》 CAS 2014年第6期78-80,共3页 Chinese Journal of Medicine
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参考文献6

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二级参考文献9

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