摘要
目的:探讨螺旋CT(SCT)扫描后三维重建与仿真喉镜在甲状腺疾病的临床应用价值。方法:收集2002～2004年经病理证实的甲状腺病变45例,全部进行平扫及增强后SCT扫描,三维重建成像、仿真喉镜成像,并将SCT征象与病理、喉镜结果进行比较。结果:三维重建图像显示病变与甲状腺组织、周围器官的立体关系。仿真喉镜显示气管受压、移位,与喉镜所见相符,还显示1例甲状腺癌侵入气管声门下段并侵犯声带,喉镜漏诊。结论:SCT三维重建有助于外科医生准确定位病灶、判断病变侵犯范围;仿真喉镜能显示气管腔内的情况,对喉镜是个重要补充。
Objective To evaluate the clinical application of three dimensional reconstruction and virtual laryngoscope after spiral CT(SCT) scanning in thyroid lesions. Methods Forty five patients proved to be thyroid disease by pathology were collected during 2002 to 2004. All of them were examined with SCT and then three dimensional reconstruction and virtual laryngoscope were performed. The SCT signs were compared with pathological results and laryngoscope. Results Three dimensional reconstruction demonstrated the space relation between lesion and organs nearby. Virtual laryngoscope demonstrated trachea invaded by lesions as proved by laryngoscope. Conclusion Three dimensional reconstruction and virtual laryngoscope play an important role in diagnosis and clinical treatment.
出处
《中国临床医学影像杂志》
CAS
北大核心
2005年第3期132-133,152,共3页
Journal of China Clinic Medical Imaging
