CT仿真喉镜对喉癌诊断价值的探讨  

Evaluating the clinical applications of CTVL in laryngeal carcinomas

作　　者：黄志纯[1] 肖文波[2] 李广军[1] 

机构地区：[1]东南大学附属中大医院耳鼻咽喉科,南京210009 [2]东南大学附属中大医院放射科

出　　处：《临床耳鼻咽喉科杂志》2002年第3期104-105,W001,共3页Journal of Clinical Otorhinolaryngology

摘　　要：目的 :探讨CT仿真喉镜 (CTVL)对喉癌的临床应用价值。方法 :对 5例健康者、3 4例喉癌患者行螺旋CT扫描 ,经软件处理获得仿真喉镜图像。所有病例均与纤维喉镜及手术所见进行对照分析。结果 :CTVL显示喉内正常解剖及肿块形态与纤维喉镜一致 ;显示肿瘤累及范围优于纤维喉镜 ;显示早期喉癌粘膜改变差于纤维喉镜。结论 :CTVL是纤维喉镜的良好补充 。Objective:To evaluate the clinical applications of computer tomography virtual laryngoscopy (CTVL) in laryngeal carcinoma.Method:34 cases of laryngeal carcinomas and 5 cases of normal larynx were scanned by spiral CT and analyzed by computers. The virtual endoscopy findings of all patients were compared with those of fiber optical laryngoscopy and surgical findings.All the carcinomas were pathologically proved. Result:The visualization of normal anatomical structure in larynx on CTVL is the same as that of fiber optic laryngoscopy. Tumor local extension showed in CT virtual endoscopy is superior to that of fiber optic laryngoscopy. Images of early laryngeal carcinomas showed in CT virtual endoscopy is not so good as those of fiber optic laryngoscopy. Conclusion:CT virtual laryngoscopy is a good complement to fiber optic laryngoscopy.

关 键 词：CT仿真喉镜 喉肿瘤 纤维喉镜 诊断 

分 类 号：R767.04[医药卫生—耳鼻咽喉科] R739.65[医药卫生—临床医学]