Materi- als and Methods:The enhanced Helical CT finding of malignant SPN 50 cases and inflammation SPN 26 cases and tuberculoma 12 cases by proved operation or pathological were studied retrospectively.

• 方法:回顾分析经病理证实的恶性结节50例、炎性结节26例、结核瘤12例的螺旋CT增强扫描的表现。