【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CTA
【机 构】
：
深圳市龙岗中心医院影像科,黑龙江中医药大学附属第一医院放射科,深圳市龙岗中心医院影像科,
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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。
Objective: To evaluate the value of transcatheter hepatic arterial portography (CTAP) in the diagnosis of small hepatocellular carcinoma and small intrahepatic metastases. Materials and Methods: Twelve cases of liver cancer or liver metastases confirmed by pathology were examined by CTAP, including 6 cases of hepatocellular carcinoma and 6 cases of hepatic metastases. The detection rates of CTAP and conventional CT, DSA, lipiodol contrast CT lesions were compared. RESULTS: Twenty-three lesions were found by CTAP, 12 were routine CT, 16 were DSA, and 23 were lipiodol contrast CT. Conclusion: CTAP has an important role in the detection of small liver tumors, and can be one of the methods of imaging examination before interventional treatment.
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