经皮肝动脉的门静脉造影诊断小肝肿瘤的价值  

Percutaneous CT Arterial Portography in Dingrosing Small Hepatic Tumors

作　　者：杨涛[1] 姚家琪[2] 杨广夫[1] 

机构地区：[1]深圳市龙岗中心医院影像科,518116 [2]黑龙江中医药大学附属第一医院放射科,哈尔滨150040

出　　处：《中国医学影像学杂志》2007年第2期92-94,共3页Chinese Journal of Medical Imaging

摘　　要：目的:评价经皮肝动脉的门静脉造影(CTAP)诊断小肝癌及肝内小转移瘤的价值。材料和方法:对12例经病理证实为肝癌或肝转移瘤患者进行CTAP检查,其中肝癌6例,肝转移瘤6例;比较CTAP与常规CT、DSA、碘油造影CT病变检出率。结果:CTAP发现的病灶23个,常规CT 12个,DSA 16个,碘油造影CT 23个。结论:CTAP对发现小肝肿瘤有重要作用,可成为患者介入治疗前的影像检查方法之一。Purpose： To evaluate the application of CTPA in detecting small hepatoceUular carcinomas （SHCC） and small liver metastasis （SLM）. Materials and Methods： 12 cases of pathologically verified SHCC（6/12） or small SLM（6/12） were examnined using CTAP. The rate in detecting small turners were compared between CTAP and conventional CT, DSA and Lip-CT. Results： CTAP detected 22 tumoral foci, while conventional CT detected 17, DSA detected 16 and Lip-CT detected 23. Conclusion： CTAP is of helpful in detecting small liver tumors, and could be the choice before interventional therapy of them.

关 键 词：经皮肝动脉的门脉造影 CT 小肝细胞癌 小肝转移癌 

分 类 号：R730.44[医药卫生—肿瘤]