64层CT扫描后处理技术对孤立性肺结节的诊断价值
CHINESE JOURNAL OF TUBERCULOSIS AND RESPIRATORY DISEASES(2009)
Abstract
孤立性肺结节(solitary pulmonary nodule,SPN)的定义为肺内孤立的类圆形不透光影,有中等明确的边缘,最大直径<3 cm,是影像学诊断中的难题之一[1].有文献报道高分辨CT(HRCT)和CT靶扫描有助于发现SPN,多平面重建(multiple planar reconstruction)和容积显示(volumerendering)有助于提高SPN的诊断准确率[2-4].我们对88例经病理证实的SPN患者进行分析,探讨64层CT扫描后处理技术对SPN的诊断价值.
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