摘要
目的探讨多层螺旋CT（MSCT）对早期喉癌的成像技术及其应用价值。方法回顾性分析28例经病理证实的小喉癌患者MSCT资料，评价其图像质量并比较不同窗技术图像及CT仿真喉镜图像对病变的显示情况。结果所有横断面软组织窗图像1级，所有MPR重建图像2级，所有CT仿真喉镜图像1级，所有图像均能满足临床需要。常规软组织窗显示病变20例（69％），宽窗显示病变24例（81％），CT仿真喉镜显示病变27例（93％）。结论MSCT能有效显示喉癌，可常规用于喉癌检查。
Objective To investigate the technique and method of MSCT in examination of laryngeal. Methods MSCT data of 28 patients with laryngeal carcinoma confirmed pathologically were analyzed retrospectively. Images quality was evaluated and the results obtained with various windows and CT virtual larynscopy were compared. Results All images had good quality,20 cases（ 69% ） could be displayed with conventional soft tissue windows ,24 cases（81% ） could be demonstrated with lung windows,and 27 eases（93% ） could be demonstrated with CT virtual larynscopy. Conclusion The multislice CT could effectively demonstrate laryngeal carcinoma, and could be applied routinely in examination of laryngeal carcinoma.
出处
《中国基层医药》
CAS
2011年第13期1749-1750,I0005,共3页
Chinese Journal of Primary Medicine and Pharmacy
关键词
喉肿瘤
体层摄影术
X线计算机
仿真内镜
Laryngeal neoplasms
Tomography, X-ray computed
Virtual endoscopy
