期刊文献+

增强螺旋CT扫描对食管癌周围浸润及转移的诊断价值 被引量:2

The Diagnotic Value of Enhancement Spiral Computed Mograph Scanning for Surrounding Infiltratwn and Metastasis of Esophageal Cancer
下载PDF
导出
摘要 目的:探讨增强螺旋CT扫描对食管癌的临床应用价值。材料与方法:48例食管癌患者行增强螺旋CT扫描与平扫和术后病理对照结果:(1)一般平扫对食管周围明显浸润能够作出诊断,准确率52%,对纵隔淋巴结转移诊断准确率72%。(2)增强螺旋CT扫描可以观察病变大小、形态、范围。诊断管壁浸润、淋巴结转移、远处转移的准确率分别为70.83%、77.08%、100%。(3)可利用软件对病变食管进行多平面(MPR)重建。在不同的方位,以最佳的角度对食管肿瘤进行观察。结论:增强螺旋CT扫描和多平面重建能较全面、准确地反应肿瘤食管的病变特征,是对食管癌术前分期的重要手段之一,是诊断食管癌纵隔浸润及转移的可靠影像学方法。 Objective,To investigate the clinical diagnostic value of enhan cement spiral computed tomogrnph scanning for esophageal cancer.Materials and Methods:A total of 48 cases of esophageal cancer were made the enhancement spiral computed tomograph scanning and plain scanning .and compared with pathologic appearances postoperatively.Results:(1)The general plain scanning was able to make a diagnosi for obvious infiltratnon surrounding the esophagus,and its diagnostic accurate rate was 52% ,white for the metabisis of mediastinum lymph node was 72%,(2)The enhancement spiral computed tomograph scanning was able to obscrve the sitc.shape and extent of focus of infection and its diagnostic accurate rate for tubal wall infiltration ,tympy node metabasis and distant metabasis was 84%,84%and 100%respectively.(3)The software was able to multi-planere-establish for focue of esophageal infection,and observe the esophageal tumor at diffevent aspect and optimal point of view.Conclusion:The enhancement spivd computed tomograph scnning and multi-plane re-establish can reflect more roundly and exature of exophageal tumor.and it is not only one of the most important meens for staging preoperatively of esophgeal cancer,but also a reliable method inageology for the diagnosis of mediastinum infilration and metabasis of esophageal cancer.
作者 薛胜 刘晓林
出处 《中国医疗器械信息》 2006年第4期41-42,共2页 China Medical Device Information
关键词 螺旋CT 食管癌 浸润 转移 Spiral Computed Tomograph.Esophageal Cancer,Infiltration, Metabasis
  • 相关文献

参考文献3

二级参考文献13

  • 1石木兰.重视影像诊断对肿瘤分期的价值[J].中华放射学杂志,1996,30(4):223-224. 被引量:16
  • 2彭卫军 周康荣 等.应用动脉CT和水充盈技术行胃癌CT分期与手术对照研究[J].临床放射学杂志,1994,13:94-97.
  • 3徐光炜 郑天铎 等.胃癌的分期.肿瘤学[M].天津:天津科技出版社,1996.1421-1615.
  • 4杨宗贻,中国放射肿瘤学,1991年,3卷,141页
  • 5黄国俊,中华外科杂志,1987年,25卷,449页
  • 6Davis J,Gut,1997年,41卷,314页
  • 7陈九如,中国医学计算机成像杂志,1997年,3卷,97页
  • 8石木兰,中华放射学杂志,1996年,30卷,223页
  • 9徐光炜,肿瘤学,1996年,1421页
  • 10Mendelson R,放射学综合性教科书,1995年,891页

共引文献75

同被引文献19

引证文献2

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部