肺内孤立性结节X线与CT表现探讨

The Feature of Solitary Pulmonary Nodule on X-ray and CT

目的:对比分析肺内孤立性结节在X线胸片与CT上的表现。方法:收集经手术病理证实<4cm肺内孤立性结节30例,全部病例先摄X线胸片再做CT扫描,对<2cm结节再做薄层扫描。结果:下列征象对恶性病变诊断有帮助:分叶征、毛刺征,空泡征,空气支气管征,磨玻璃征,胸膜凹陷征,肺血管集中征,而均匀致密的钙化,结节边缘光滑、规整,都以良性病变为多见。结论:通过对肺内孤立性结节良、恶性病例常规X线胸片与CT进行分析探讨,以提高对本病的认识。

Objective ： Comparative analysis of solitary pulmonary nodules in chest X - ray and CT on performance. Method： Confirmed by surgery and pathology 〈 4 cm solitary pulmonary nodule 30 cases, all cases first perturbation X - ray CT scan anything, Comment on 〈 2 cm nodule doing TLC. Result： Of the following signs of malignant lesions help：sign of lobulation, spiculesign, the levy vacuoles, air bronchogram ,ground- glass sign, pleural indentation, focused on pulmonary vascular and uniformly dense calcification, nodular edge smooth, regular and the most common benign lesion. Conclusion： Of the solitary pulmonary nodule benign and malignant cases of conventional X - ray and CT analysis to raise awareness and knowledge.