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为分析气管支气管结核CT误诊原因 ,认识该病的CT特征 ,提高对本病的诊断水平 ,回顾性分析 6例气管支气管结核病人的CT检查资料 ,结合文献复习 ,分析误诊原因 ,总结该病的CT特征。结果气管支气管结核可造成气管支气管腔的狭窄、阻塞 ,或合并肺门及纵隔淋巴结肿大 ,成为误诊的主要原因。但也有一些可资鉴别的CT特征。说明误诊有主客观原因。前者是对本病的表现特征认识不足 ;后者是来自扫描技术的不当或设备的限制。认识并掌握气管支气管结核的CT特征 ,有助于提高对本病的诊断水平 ,减少误诊。
In order to analyze the causes of misdiagnosis of CT in tracheobronchial tuberculosis, to understand the CT features of the disease and improve the diagnosis of this disease, retrospective analysis of 6 cases of tracheobronchial tuberculosis patients CT examination data, combined with literature review, analyze the causes of misdiagnosis, summarize the disease CT features. The results of tracheobronchial tuberculosis can cause tracheobronchial lumen stenosis, obstruction, or combined with hilar and mediastinal lymph nodes, become the main reason for misdiagnosis. But there are some identifiable CT features. Misdiagnosis of subjective and objective reasons. The former is a lack of awareness of the characteristics of the disease; the latter is due to improper scanning techniques or equipment limitations. Know and grasp the CT features of tracheobronchial tuberculosis, help to improve the diagnosis of the disease, reduce misdiagnosis.