16层螺旋CT诊断气管主支气管肿瘤的价值

目的 探讨16层螺旋CT在诊断气管主支气管肿瘤中的价值。方法 对28例可疑气管、主支气管肿瘤病例进行GE Light Speed 16 CT扫描,原始扫描数据在AW4.2工作站进行后处理重建。分析其图像显示气管、主支气管肿瘤的结果并与手术结果进行对照。结果 28例气管、主支气管肿瘤者16层螺旋CT扫描结合重建的图像显示气管肿瘤16例,右、左主支气管各6例,与手术结果相符合,其中病理结果为鳞癌23例,腺癌2例,平滑肌瘤、腺瘤、腺样囊性癌各1例。结论 16层螺旋CT扫描结合重建技术能够对气管、主支气管肿瘤作出定位、定性和定量(数据)诊断,是一种准确的无创性诊断方法,具有十分重要的临床诊断价值。

The value of 16 slice spiral CT detecting tracheobronchial tumors

Objective To discuss the value of 16 slice spiral CT detecting tracheobronchial tumors.Methods Twenty-eight cases with suspected tracheobronchial principalis tumors undertook GE Light speed16 CT scan.The original data were processed and reconstructed at AW4.2 workstation.The images of trachea and bronchial tumors were reviewed and compared with pathologic results after operation.Results Out of the 28 cases with tracheobronchus principalis tumors,the CT detected 16 with trachea tumors and 12 with bronchial tumors(6 on the fight and 6 on the left).Among them,23 were squamous carcinoma with 2adenocarcinoma,1 leiomyoma,1 adenoma and 1 adenoid cystic carcinoma,which were consistent with pathologic results after operation.Conclusion The 16 slice spiral CT scan combining reconstruction techniques can detect the location of the tracheobronchial tumors and make qualitation and quantitation diagnosis,which is an accurate and noninvasive diagnosis method.It is important in clinical diagnosis.