胰腺癌的DSA表现  

Characteristics of pancreatic carcinomas: studied by digital subtraction angiography

作　　者：陈红[1] 缪南东[1] 胡晓[1] 杨林[1] 任勇军[1] 张小明[1] 

机构地区：[1]医学影像四川省重点实验室川北医学院附属医院放射科,四川南充637000

出　　处：《川北医学院学报》2012年第2期94-96,共3页Journal of North Sichuan Medical College

基　　金：国家自然科学基金项目(30370436H/1804)

摘　　要：目的:探讨胰腺癌的经动脉数字减影血管造影(digital subtraction angiography,DSA)表现。方法:对胰腺癌22例进行DSA检查,并分析其影像表现。结果:本组22例中,表现为胰周动脉浸润5例(受累动脉僵直、成角、推移及管腔狭窄);门静脉狭窄1例;病灶区域浅淡染色7例;肝内单发或多发转移结节7例。结论:DSA可以清晰显示胰腺癌患者胰周血管浸润、病灶及肝脏转移结节情况,为临床选择治疗方案提供参考。Objective：To study the image characteristics of pancreatic carcinomas by using digital subtraction angiography（DSA）.Methods： DSA was performed on 22 patients with pancreatic carcinomas,and the images were studied.Results： Of the 22 patients,there were five patients with arterial involvement,one patient with portal vein involvement,seven patients with tumor staining,and seven patients with hepatic metastasis.Conclusion： DSA may show vascular involvement,tumor staining,and hepatic metastasis accurately,which is valuable in prior treatment assessment for patients with pancreatic carcinomas.

关 键 词：胰腺肿瘤 胰腺癌 经动脉数字减影血管造影 治疗方案 

分 类 号：R735.9[医药卫生—肿瘤]